Best Whole House Water Filter Cartridge! Top Graded Filter Cartridge

The whole house water filter is one of the efficient ways of getting clean and contaminant-free water. In most cases, whole house water filters are built to remove both contaminants and odors.

But getting a whole house filter has posed to become a challenge, especially with the variety of the countless models available in the market.

So, we have taken a critical study on some of the best whole house water filter cartridges. We have also presented some vital information for choosing these products and why they stand out from the others in the market.

Quick Answer! Best Whole House Water Filter Cartridge

Our Top Picks Best Whole House Water Filter  Cartridge

Who does not want their water at home to be devoid of harmful toxins with improved taste? Due to the increasing popularity of water filter, there are plenty of options in the market. This issue concludes in the search for the ultimate product to be monotonous and tiresome.

However, to spare you the trouble and cater to you with the best options, we have narrowed down the list to the top six filters and filter cartridge.

1. Pureplus Whole House Sediment Water Filter Replacement Cartridge - Best 10 inch Whole House Water Filter Cartridge

 5 Micron 10" x 2.5" Whole House Sediment Water Filter Replacement Cartridge Compatible with Any 10 inch RO Unit

Are you looking for an effective sediment water filter that will guarantee the safest water for drinking?

Pureplus sediment water filter would be a perfect choice.

You cannot overemphasize the importance of drinking safe water. Safe water is the key to living healthy, and this is what Pureplus aims to provide.

Sometimes, water can be filled with chemicals that you may not know. Sediments, sand, Lead, etc. can be found in water, and when you drink it, it causes you series of health issues. However, with a water filter like Pureplus, you are assured of drinking the safest water as possible.

Pureplus sediment filter is readily compatible with 10" Reverse Osmosis units. It has a multi-layer density of three polypropylene sheets that ensures no sediment is left in the water. The first and inner layer has an absolute micron rating of 5; the second and middle layer has a nominal micron rating of 7, while the third and outer layer has a micron rating of 10. All these are to capture every debris and impurities in the water.

This filter can filter up to 13,000 gallons of water, which is a decent capacity. As regards the safety of the filters itself, the filters meet all safety regulations, including European and Australia regulations.

It's also BPA-free and free from other harmful chemicals. So you can bet that you are using a water filter that will guarantee the best filtration process and safety.


  • High Capacity - This water filter can filter up to 13,000 gallons of water, making it highly efficient in filtering a large amount of water.
  • Guaranteed Safety - Pureplus is certified by the Australia watermark and Europe. This makes it a high-grade material for use.
  • Efficient - This sediment filter has a flow rate of up to 5 GPM and has a triple-layer filter density. The filter has 5, 7, and 10-micron ratings for the effective removal of impurities. It works well on hard water as well.
  • Minerals Retention - While filtering impurities, this filter tool ensures that essential water minerals are not filtered away as well. It retains those minerals that are beneficial to health.
  • Easy Installation - You don't need any tool to install this filter. It's simply buying and using.
  • Right Price - For everything that this filter is worth, the price is affordable. You don't need to cough out so much money to buy a high-quality filter like the Pureplus.
  • Better Than Other Water Sources - Water that is filtered through a sediment filter like the Pureplus is safer to drink than most tap water and other water sources. Despite tap waters being regulated by the FDA, it's still not as safe as water that is filtered by Pureplus. Pureplus can reduce the chance of drinking polluted water that has leftover sediments, ensuring safer drinking.


  • Durability - If the quality of the water is terrible, you might need to replace the filter every three months. This, in turn, doesn't guarantee the best of durability.

2. Culligan P5A P5 Whole House Premium Water Filter -  Best Water Filter Cartridge for Well Water

Culligan P5 Whole House Premium Water Filter, 8,000 Gallons

Is your water tasting bad? Do you notice some suspended particles in your water while drinking? It's a clear sign that the water is unhealthy.

This is why you need a premium water filter like the Culligan P5A P5. Culligan water filter will remove any large, fine particles, such as dirt, rust, etc. from your drinking water. In the process, this will ensure that you are drinking safe water that will not jeopardize your health.

Culligan is one of the leading brands when it comes to providing better water for people. From softeners to whole house filtration systems, the brand has never relented in its effort to deliver the safest water to homes and residential buildings.

Culligan will provide clean water that will be safe for drinking and doing other water-related activities. It has a filter life of up to 2 months. With a GPM of 4, it can conveniently filter up to 8,000 gallons of water. The filter has a micron rating of 5, which means even the smallest sediment, sand, silt, or rust of that magnitude cannot escape.

Besides, this water filter will improve the taste of water. If your water has Chlorine taste or Lead, the water is safe. Culligan water filters will eradicate these chemicals and make the water taste better.

Still wondering why you should choose the Culligan P5 water filter? It has been tested by IAMPO and NSF thoroughly, so you are assured of drinking and using contaminated-free water.

Best for 


  • Easily Compatible - In terms of compatibility, you can use the filter with most house filter systems. It’s an excellent pre-filter for a house water system.
  • Great Deal - For those who are low on budget, you can purchase this water filter and not feel that you just spent your money. The filter is nicely cheap, and coming as 2-in-1 is a great deal.
  • Versatile - You can use this water filter to filter your city water as well as your well water supply with ease. If you also need a good sediment water filter for your water softener, this filter can solve it.
  • Warranty - This water filter comes with a 2-year warranty. Should anything happen to the filter under the covered period, you can return and ask for a replacement.
  • Certified - NSF, IAMPO, have all tested and verified this premium water filter. So you are safe using it.
  • Improves Water Taste - Culligan P5 will quickly turn your chlorine-concentrated or Lead water to better, tasteless water for your household.


  • Packaging - The filters aren’t wrapped individually. You receive two filters, wrapped in plastic.
  • Filters - The filters easily get dirtied by sediments and rust particles.
Waterdrop Plus DA29-00020B Refrigerator Water Filter, Compatible with Samsung DA29-00020B, DA29-00020A, HAF-CIN/EXP, 46-9101, Reduces Lead, Chlorine, Cyst

Waterdrop Plus water filter is one filter that you can depend on. Since it has a micron rating of “5”, this water filter has the capability of capturing the tiniest particles.

Using the Waterdrop plus is a lifesaver. You can prolong your health and that of your family by using this whole house filter.

Water is essential to survival. We use it in our day-to-day activities, but sometimes, sediments and bacteria will find its way to it, making it unsafe. Drinking impure water can lead to some severe health problems. Not to mention what these sediments and bacteria will cost you, in terms of hospital bills. That is why you need a water filter like the Waterdrop Plus.

The Waterdrop Plus is a new, effective, and improved model that will suit your filtration needs. With this improved model, you are getting cleaner and healthier water.

This water filter removes chlorine, Lead, Benzene, BPA, and other dangerous chemicals from your water. Besides, the filter is tested and has three NSF certifications, certified by WQA, and IAPMO. This ensures that you are using a reliable and safe water filter.

In addition to removing chlorine and other chemicals, this water filter ensures that the water is odorless and tasteless. The essential minerals in the water are preserved, which facilitates drinking water every time.

Waterdrop Plus can fit into your refrigerator and other compatible models. Installation is easy, and you are 100% guaranteed to use a leak-free filter.

For optimal performance, you should replace the filter every six months.


  • Easy Installation - You don't need tools to install this replacement filter in your refrigerator. It fits perfectly, and there would be no need for adjustments.
  • All-round Quality - You can’t find leaks of whatsoever on the filter. The filter is of superior quality that will protect your family from unhealthy water.
  • Easy to Use - No complex tutorial is involved. Simply buy the water filter, install, and use.
  • Affordable - For the price, the filter is worth it. With the qualities it possesses, it could easily cost higher. However, the brand managed to peg it at a reasonable price.
  • Improves the quality of water - The taste and quality of the water are enhanced with this incredible filter—no more taste of chlorine, Lead, BPA, and other water contaminants.


  • Not Durable - This water filter may need to be replaced more frequently if the quality of water it filters is terrible.
DuPont WFPFC3002 Universal Whole House Pleated Poly Cartridge

If you are looking for a low-cost, easy to use cartridge filter that will filter the surface of your water, you should consider the DuPont pleated poly cartridge filter.

As with surface, pleated, poly cartridge filters, DuPoint uses no electricity and have easy to clean cartridges. Being easy to clean is because they are pleated.

DuPont is made with polypropylene sheets that are bonded at both ends to enhance filtration. While filtering, the surface of this polypropylene sheet will trap the contaminants that are present in the water.

One good thing about DuPont poly cartridge water filter is the sheet can be washed off and reused, which makes it cost-efficient.

The fantastic model can filter up to 15,000 gallons of water, after which you should replace it for more efficiency. It enhances the clarity of water by removing sediments and other particulates that could clog the filters. This, in turn, prolongs the life of your appliances.

This model comes in two packs and consists of a universal 10-inch cartridge that is easily compatible with all DuPont filter systems and other brands. Other brands include; GE, Culligan, Omni, Watts, etc.

If you are planning on using the DuPont water filter at work, you are free to do so. It fits anywhere you want to install.


  • Reusable - Since the filter makes use of poly sheets, you can wash it if it gets too dirty and use. The pleated material is also easy to clean.
  • Universal Fit - DuPont pleated filter is easily compatible with most filter system brands in the world. So you don't have to be worried about the filter fitting.
  • Large Capacity Filter Life - With filtration capacity of 15,000, the filter is efficient and has a large size.
  • Extremely Cheap - The filter is inexpensive. It is pegged at a price tag that will leave the buyer in awe.
  • Good Quality Replacement Filter - This replacement filter will ensure that your water is safe for drinking while keeping your appliances away from getting clogged.


  • Micron Rating - DuPont water filter can only filter 20 micron-sized particles, which may leave other sediments of lesser sizes to creep into the water.
GE FXHTC Whole Home System Replacement Filter

Do you feel your water supply isn't safe for you? Do you want to ensure that you are drinking safe water, devoid of any particulate matter? GE FXHTC whole system replacement filter is what you need.

Over time, your water will become unsafe due to aging pipes, clogging valves, and other water supply equipment. This will lead to the water discoloring and accumulating sediments that will do you no good.

That is why you need a whole-home system replacement filter like GE FXHTC. It is the best line of defense you have against sediments and dirt. This water filter employs a filtration technique that will eliminate dirt, sludge, and other particles from interfering with your water supply.

It will also stop these dirt, debris, from entering your water supply equipment like faucets, and prolong the lifespan of the machine.

This replacement filter is one of the cheapest filters you can find around. It can filter your entire home and readily compatible with most 10" systems filters brands.

GE FXHTC has an extensive capacity filtration of 30,000 gallons. For enhanced performance, you should change the filter every three months.

In terms of safety, this replacement filter is both NSF and ANSI certified. This powerful filter will stop at nothing to improve the taste of your water by reducing chlorine, rust, sediments, etc.


  • Installation is Easy - You simply purchase and install. All installation steps are included in the package in case you are lost.
  • Great for the Price - You simply get what you pay for. The price is great for the product as compared to some products in the market.
  • Quality Water - GE FXHTC ensures that only the best, safe, and clean water is available. Whether you use well water supply or city water, you are assured of drinking clean water. The water is also devoid of smell.
  • Perfectly Safe - This water filter is free from BPA and other dangerous chemicals that may meddle with the filtration process. It is certified by NSF and the ANSI.


  • Micron Rating - The GE FXHTC filters at 25 microns, which may be too wide to trap particles of relatively lesser sizes.
Omni TO1-SS Carbon Wrapped Whole House Replacement Water Filter Cartridge

Are you worried about the safety of your supply? Worry no more because we have the water filter that you may just like, the Omni TO1-SS whole house replacement water filter cartridge.

What this filter does is to trap and remove those things that could affect your health negatively. Sediments, debris, rust, etc. are some of those things that this filter will conveniently remove.

Sediments can build-up in pipes, valves, fixtures, water heaters, etc. However, with a water filter cartridge like Omni, it will keep your water clear, devoid of any solid particles that could hamper your health. It's an efficient and integral filtration tool.

We all know how sediments and dirt can destroy our home appliances and water pipes.

This is what the Omni tends to solve. This carbon-wrapped water filter is NSF certified and has a 5-micron rating for efficient filtration.

If your water has been tasting badly of recent due to chemicals, worry no more! Omni water filter has carbon filters that restore the usual taste of your water. This is done by removing the chlorine chemical.


  • Certified for Use - It is NSF certified. This certification makes the Omni water filter entirely safe for use.
  • Improves the Taste of the Water - Because it is a carbon filter, this water filter can quickly change that bad, chlorine taste to that of normal water. No more smelling water!
  • Compatible - Omni water filter is compatible with all whole house filter systems.
  • Easy to Install - Omni water filter easily fits in a whole house water filter system. No special tools are needed to install it.
  • Affordable - The price of this filter is perfect. You may not get other carbon filters that are easily affordable in the market.


  • Expensive - The Omni water filter cartridge can be costly to replace. This is due to the carbon blocks that come with it.
  • Not Durable - Prolonging the life of the Omni water filter may be impossible. That is because dirt particles in large quantities can clog the carbon blocks, which in turn reduces its lifespan.
Aqua-Pure AP810 AP801, KeyStone CG10 Compatible Filter, KleenWater KW810EC Replacement Water Filter Cartridge

KleenWater is an excellent choice of a replacement water filter. It doesn’t only remove dirt, debris, and other suspended particles, but remove turbidity.

Turbidity is also known as the cloudiness of water. It is caused by the presence of dense, suspended particulates. The apparent sign is the yellow or brown color of your water. You don't need to worry about this any longer because this filter is powerful enough to remove it.

KleenWater is a whole house sediment water filter that you need. It doesn't only save you the cost of buying fake or inferior water filters, but keep you as healthy as possible.

The package includes three cartridges that are compatible with Whirlpool, Culligan, Omni, GE, etc. It also consists of an o-ring and a silicone lube. The o-ring is an effective and safe nitrile rubber that ensures a watertight seal between the filters.

With 5 micron rating, this filter can filter away the smallest dirt, sediments, and rusts of that size with relative ease. The polypropylene design, together with the high 20 GPM flow rate, will ensure that you get the cleanest of all waters.

The cartridge, which is purely responsible for the filtration, should be changed every 6 - 12 months once there is a reduction in pressure.


  • Universally Compatible - The filter is compatible with other filter systems like GE, Omni, etc.
  • Reasonably Priced - With the features and the additional tool that the KleenWater AP810 comes with, the price isn't high. The price is a great deal when you factor that the package comes in a set of three.
  • Excellent Replacement Filter - The water filter is an excellent choice of a filter for your spoilt or faulty original filter.
  • Extra Features - The inclusion of the o-ring in this water filter package was an excellent idea by the brand. This additional feature is safe and efficient at ensuring no part of the cartridge is loose.
  • Effective - 5-micron rating with 20 GPM flow rate just proves how efficient this water filter is. It will make sure that your water is clean, devoid of any impurities.


  • Extras - Soe models of this water filter doesn't contain the o-ring. You may have to purchase it differently.
KleenWater Pleated Dirt and Sediment Water Filters, Compatible with Whirlpool WHKF-WHPL & GE FXWPC, 2.5 x 9.75 Inch

If you are looking for an effective sediment filter that has an excellent sediment micron rating from 5 - 20, this is the product to go for.

This product is another quality product from a company of repute like KleenWater. Being a pleated filter, this sediment filter will trap sediment particulate due to its large surface area.  

KleenWater will reduce dirt, sediments, and other contaminants through its polypropylene pleated water filter. The pleated layer will ensure that no sediment or dirt is left in the water. The cartridges are of good quality and are compatible with Whirlpool, Omni, and GE filter systems.

One of the best things about this sediment filter is it comes in a pack of six. This pack has a micron rating of 5, 20, 50, which reduces sediments in varying degrees. This gives the sediments no chance of escaping.

If you are purchasing this water filter, ensure that you replace the cartridge every 3 - 6 months for more efficiency. Once you notice a drop in pressure, it's a sign that the cartridge is faulty.

This is one topnotch water filter that will guarantee safe drinking.


  • Compatibility - KleenWater can be used with most popular filter system brands, such as Whirlpool, Omni, and GE.
  • Efficient - With three-micron ratings of 5, 20, and 50, the efficiency of this filter removing sediments cannot be questioned. This diverse micron ratings ensure that your water is free from sediments and other contaminants.
  • Easy to Clean - The cartridge is pretty easy to clean, unlike some in the market.


  • Quite Costly - The price of this water filter is not easily affordable. You may get other filters, especially the ones reviewed here as better alternatives.
Culligan WTR Filter HF-360A Whole Standard Duty 3/4" Inlet/Outlet with Clear Housing Filtration System

The Culligan HF-360A whole house inline water filter will not only give you safe water but will also prolong the life span of your water heater, washing machine, and other household appliances. The filter can be replaced easily by turning off the valve in the cap without shutting off the water. 

The installation is very simple. It has three or four-inch FIP outlet as well as the inlet; there are no fittings. The device has five years limited warranty and has a P5 Poly Spun Sediment Filter.


  • Cartridge can be replaced easily.
  • You can use it for your inline, house, or under the sink
  • Top graded water filter cartridge
  • 3/4″ FIP for the in-line installation (fittings not included)
  • Have five years guaranteed
KleenWater Watershed2510 Hybrid Pleated / Carbon Block Whole House Water Filters

The KleenWater Watershed2510 can remove chlorine, sediment, and chemicals from water. It is a good water filter cartridge. The hybrid filtration system uses the groundbreaking method which is never used before.

The flow of the water is three gallons per minute.
The Fibrillated Adsorbent Cellulose Technology or FACT impregnated pleated media results “game changing” performance.

Previously, to get this commensurate performance person had to buy heavier and expensive filters. But, todayWatershed-2510 is a light weight filter which will give you the bottle quality water for your family at a very competitive price.

The cartridge is tested in the laboratory by using 117 NTU. NTU is nothing but a measurement of turbidity. The term Turbidity refers to the small particles mixed into water.

Safe potable water should not cross the limit of 0.5 NTU (Nephelometric Turbidity Units). The Watershed -2510 does it best up to 99.7% and offers clean and safe potable drinking water.

The conventional carbon water filter is useless and only has 8% efficiency. The cartridge will ensure you clean, better, safer water for you.

The family will face safe water into the clean water which is free from micro-organisms like Giardia, Cryptosporidium, Toxoplasma, and Entamoeba. So, you may use the Watershed 2510 is the shield which will safeguard your water from bacteria and other contaminants to ensure safe and clean water for you and your family.


  • Eliminates chlorine, sediment, suspended and solids chemicals
  • Raised groove polypropylene construction with 20 GPM flow rate
  • Flow is very high, but the pressure drop is low
  • 1 Micron NSF is a must for cyst reduction
  • Capacity 20000 gallons
Reverse Osmosis Revolution 3/4" Port Dual Stage Whole House Water Filtration System with Sediment & CTO Filters

If you are seeking a budget-friendly solution to the troubles concerning your water bodies at home, this model will give you a bang for your buck. This filter organizes the dual-stage of filtration, to fight against the contamination of water.

The first stage ensures all the sediments scaling as small as 5 microns, including dust, dirt, and rust, are captured and reduced from the water. This factor not only certifies clean water but also protects the appliances and the product itself.

Furthermore, the second stage consists of a CTO block filtration system. The CTO stands for chlorine, taste, and odor. It is confirmed that the filter is capable of removing chlorine and stench from the water and further improve the taste of drinking water.

What makes it more mesmerizing is its ability to encapsulate particles as tiny as 5 microns. When it comes to reverse osmosis house filter, it simply allows all the contaminants out of the water.

This treatment process involves the removal of impurities by making use of pressure to force out water molecules through a semi-permeable membrane. Meanwhile, the contaminants are filtered from the water bodies. Moreover, the filter consists of a valve with a length of ¾ inches.

It also comes with a one-year filter supply with an additional three sets. All your worries are thrown out of the window concerning the quality of water with its endless attributes. Besides, to eliminate the trouble of finding cartridges, it uses a standard ten by 2.5 inches of rounds.


  • Affordable
  • Dual-stage filtration
  • Traps as small as 5 microns particles
  • CTO block filter
  • Uses reverse osmosis to get rid of contaminants


  • Leaks in between screens
  • May need a plumber for installation
Filtrete Standard Capacity Whole House Carbon Wrap Water Filters, Reduces Chlorine Taste & Odor and Sediment

Filtrete standard Capacity Whole House System Refill, 2-pack Carbon Wrap. It Filters water from Odor, Chlorine taste, sediment, rust, and silt. This unit functions great for houses with two or fewer bathroom.

Universal filter replacement is found in pleated, carbon wrap, string wound, and ridged filters. Filter life replacement is found in three and six-month versions.


  • Five Microns
  • Three month filters
  • Universal filter replacement
  • Standard filtration
 CULLIGAN WH-HD200-C Whole House Sediment Water 1" HD CLR WTR Filter, Clear bowl

When it comes to an affordable water filter, this product retracts you from wasting money. This water filter not only mitigates sediment, odor, and unpleasant taste from the water but also takes the edge off toxic chemicals such as chlorine.

Although the filtration depends mostly on the type of cartridge you are opting for since it is well suited with a range of Culligan filter cartridge.

Moreover, it holds the ability to protect all your appliances, which endures damage from water. As for its inlet and outlet connectors, they are made of stainless steel that ensures a good quality product and 1-inch whole house water filter for maximum usage. Corrosion is out of the question, and optimal longevity is achieved.

For those of you living in domestic housing, it is an excellent choice. Sometimes you may find your filter in need of maintenance. At times like these, usually the water flow in your house may be jeopardized. However, this model would not let that happen.

It contains a filter solemnly operated by a battery and bypass shut-off valve, which ensures water runs swiftly during the worst of times. Why is it the ultimate Culligan filter housing? Well, it consists of additional useful tools, including WR-HD housing wrench, filter life monitor, mounting bracket, and filter monitor battery.

Prolonged exposure to lead causes severe damage to you. However, this model is NFS 372 certified to battle against the lead. Furthermore, it also holds NFS 42, which makes water more palatable.


  • Corrosion resistance
  • Bypass shut-off valve
  • Range of filter cartridge
  • Budget-friendly
  • Certified


  • Installation is slightly hard
  • Needs battery
Aquasana Whole House Well Water Filter System w/ UV Purifier & Salt-Free Descaler - Filters Sediment & 97% Of Chlorine

Impure water in our system leads to disastrous outcomes. To battle the ongoing conflict with contaminated water, a water filtration system is invented. For this particular model, you can rest assured 97% of chlorine is removed.
Additionally, 99.9% protection from bacteria and viruses, as well as lead and other toxic chemicals, is ensured.

Since most of you find yourself worrying whether along with the harmful ingredients, you are also losing essential minerals, it introduces kinetic degradation fluxion filtration to tackle your worries. It simply sets a redox reaction in motion by exchanging electrons with contaminants.

Activated carbon filter water along with KDF and a combined effort of UV purifier and its cartridge Scale Control Media (SCM) salt-free technology guarantees the utmost minimization of contaminants and provides useful minerals for the body.

While it may seem like an expensive choice for most of you, but in the long run, it will turn out to be most beneficial. For each gallon of clean water, you will be charged only $0.01. Unlike its competitions, this model makes sure clean water does not burn a hole in your pocket.

Moreover, the cylinder can hold a million gallons of water for ten years. Along with its never-ending attributes, it is also very easy to operate. You do not have to stress over the drainage system of the water since the filter covers it for you.

Also, it comes with an exceptional pre-installation kit, which consists of tools such as brass fittings, a pre-filter, a post-filter, and all the necessary stuff required for perfect installation.


  • Ultraviolet light filtration that ensures almost 100% purification
  • Saves money in the long run
  • KDF filtration
  • User-friendly
  • Top-notch installation kit


  • Expensive
  • May need the help of a professional to install
3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor

Have you ever found yourself plagued with a funky odor while drinking water? It makes the two of us. Most of you would not give it much thought, although this might be a warning sign of contamination in your water system.

To eliminate all sorts of impurity, including chloramines and sediments, an aqua blue water filter is introduced to you.

Who would not like to decipher the ins and outs of a product without any help from the manual? This water filter enables you to make quick and easy changes. In approximately 2 minutes, you will be able to replace the filter cartridge without any additional equipment. Thanks to its Sanitary Quick Change design.

Furthermore, it is NFS Standard 42 certified, which makes sure toxic particulates, including chlorine, lead, and more is removed.

On top of that, the water filter is capable of filtering particles as small as 5 microns. To ensure further superiority, it provides a carbon filter that removes hard-wearing particles. What makes this water filter more irresistible is its capacity to filter up to 100,000 gallons, which is equivalent to a year.

The flow rate can either be 10 or 20 gallons per minute without any trouble due to its high capacity. To be in accordance with the water pressure, the maximum flow rate is 20 gallons per minute. It has an easy installation process.

For those of you stressing over it, the simplicity of the water filter makes it an exceptional choice. Moreover, this filtration system resists the formation of rust through its top-grade material.


  • A flow rate of 20 GPM
  • Rust resistance
  • Sanitary Quick Change
  • Reduces chlorine and sediments
  • Improves taste and smell


  • The filter has a shorter life span
  • Low water flow

16. iSpring WGB22B Whole House Water Filter System - Best 4.5 x10 Water Filter Cartridge

Spring WGB22B 2-Stage 4.5” x 20” Whole House Water Filtration System Big Blue with Fine Sediment and Carbon Block Filters

We are the reason behind the increasing chemicals in the water bodies; we are also the ones suffering from it. Nevertheless, the water filtration system is an essential product to decontaminate all the water in your house.

As for this Ispring water filter review, it guarantees to eradicate 99% of chlorine along with 95% of other contaminants. If not taken care of, these contaminants can cause severe damage like corrosion.

This Ispring water filter company comes with a model that is directly installed at the main water supply to garner stellar treatment of the water. As for the installation process, you require no professional assistance. It is user-friendly; the manual is enough to guide you.

Besides, it consists of 1-inch national pipe thread inlets and outlets, and big blue 20 inches by 4.5-inch filter cartridges. The water flow rate goes up to 15 gallons per minute. Both impact and maintenance are minimal. The Ispring sediment filter contains two stages of filtration.

While the first stage is made of high capacity polypropylene, which assures to capture particles as small as 5 microns, the second stage is made of top-grade coconut shell carbon for achieving excellent filtration. Both phases of filtration are NFS certified.

What is more interesting is the dual filters have a capacity of 100,000 gallons of water, which ensures a yearlong service to your family without any worry.
As for customer service, Ispring is extraordinary. Through an online registration, you can authorize extended manufacturer warranty and life-time free tech support from their U.S. local support team.


  • 99% of chlorine is removed
  • 95% of other contaminants removed
  • Do-it-yourself installation
  • Resistance to rust
  • Dual stages of filtration


  • Small leaks in inlets and outlets
  • A little pricey

Buying Guide of Whole House Water Filter Cartridge

Having a whole household water filtration system in your home assures you of having clean water running down your baths, faucets, showers, and heater every time. 


They are popular and have various brands available in the market, which makes purchases quite confusing. However, you don't have to be confused as we will be sharing some factors you need to consider when buying your whole household water filter. 

Filter's Lifes

This factor is considering the number of gallons of clean water your water filter can produce before replacement. Getting a water filter that treats more water during its lifespan is more considerable since it increases long term savings. 


This is not to say you shouldn't change them when due as refusal may result in a bridge in 100% clean water production.


So, for more results, it is recommended that you get filters with a life cycle of one to five years minimum. Water filters with such a life span range are operational for producing about 100,000 to 500,000 gallons of filtered water. With this, you are sure of getting both efficacy and cost-effectiveness.


Filters with a ten-year life cycle are also available and can filter up to millions of gallons of contaminated water. They are, however, very expensive and are used mainly for industrial purposes.

Number of Stages

The stages of household water filters vary. The most common is single and multiple stages. Some of the best household water filter cartridges come in multiple stages. 


Fortunately, water filters with multiple stages are recommended more than single stages. It is due to their efficacy in removing various levels of pollutants- large or minute.


Multiple stage filters can also effectively remove sediments, rust, heavy metals, and chemicals, like chlorine, from water. Some filters come with more options like post- filter, UV filter, and water softener. This helps to ensure your water is not just clean but free and suitable for drinking.


Multiple stage water filter also offers a more convenient water filter system and saves you the cost of buying multiple filters in your home.


This is not to say single stage water filters are ineffective, but their effectiveness is lower than multiple stage filters. Single-stage water filters are effective for removing just one main water pollutant.

Flow Rate

A water system's flow rate is measured by the number of gallons it can filter in a minute.


The flow rate is different for each water filter system. Since the filtered water flows through your dishwasher, toilet, showers, and other appliances, it is important to put this factor under due consideration.


An average showerhead has a flow rate of 2.5 to 5 GMP, while that of the toilet and dishwasher is about five GPM and three GPM, respectively. 


For a typical household, the required water flow should range from 15 to 40 GPM. If you have a smaller household, you can get a water filter with 10gpm. But getting a water filter with a flow rate lower than ten GPM is a no-go if you want to maintain an uninterrupted water supply.

However, with higher water flow, you won't be experiencing any of that.

Filters Type

Various water filter systems are responsible for removing different types of contaminants. So, before purchasing a water filter cartridge, it is recommended you carry out a water test. The result will help streamline your selection on the right type of water filter to purchase.


If the result reveals high heavy metal contamination, then you should get a unit with a copper-zinc filter. Nonetheless, for bacteria contaminations, a system with UV filters will suffice.

Port Size

The port size of a whole water filter is vital in determining the pressure of the water flow.


The ideal size of a water filter is 1. With a water filter port size of 1 inch, using a ⅔ inch piping system in your home will not result in a bottleneck when fitted in the pipe.


The same goes for a water filter unit with 2.5 inches by 20-inch filters because they can carry enough water to your home appliances without reducing the pressure.

Easy To Install

Although installing a whole house water filter system is quite challenging and may require a lot of effort and patience. It is also relevant that you give attention to ensure the unit you are getting is easy to install.


It should not pose a massive challenge because you can always get a professional's service to install it.

Warranty and Customer Support

Getting a whole water filter system with a warranty is relieving. Fortunately, most of the best whole water system cartridges in the market have a warranty.

Also, it is best to go for water filters with a minimum of two years' warranty. It will help protect you from most problems.

Another essential aspect to consider before buying a water filter is the customer support the company renders. Buying products from companies that are attentive and respond fast to their customer's needs is very good. It helps to speed up answers to queries and complaints requests.

Types of Water Filter Cartridges

Whole household filter cartridges can be grouped based on the types of filter medium or medium they use.


Activated Carbon Filters


The activated carbon filter cartridge is one of the most popular cartridges found in most water filter systems. The filter is very functional and can remove many chemicals, sediments, and other water contaminants. 


The cartridge has a porous membrane and can remove about 81 types of chemicals and 50 other pollutants.


However, they also have a downside as they are not very effective in removing dissolved minerals, bacteria, viruses, and other inorganic pollutants.


Sediment Filters


The sediment filter cartridge is for removing sediments, just as the name implies. It can filter out rust, debris, sand, and other particles. They can also remove filter sand, silts, debris, and other particles. They have multi-gradients designed with several layers that contain microns. The microns is what is responsible for filtering out the particles found in contaminated water.


The sediment filter cartridge is usually located on the first stage of the whole house filtration. It also prevents the other part of the water filter from being clogged by large particles, thereby increasing its lifespan.


Iron Filters

Dissolved minerals are one of the most common contaminants found in water, and not all filters can remove them.


Fortunately, iron filters are designed for this purpose. But while they can remove minerals from water, their efficiency in removing other impurities from water has not been tested.


UV Filters

The UV filter is the most effective when it comes to filtering water. They emit radiation, which helps to deactivate and make bacteria sterile and unable to reproduce. They are also efficient for removing viruses and other pathogens.

Surface Filter Cartridges

The filter is a must to make filtration for the surface water. You can use nylon, sheets of polypropylene, Teflon, etc. to give a high filtration area.

The contaminants will deposit on the filter and will form a layer which will aid filtration itself. At the time of pressure drop, you need to remove the filter cartridge. You can replace the filter cartridge with a new one or wash off it. It is the most advantage of the surface filter.

Depth Filter Cartridges

Depth filters have various type of cartage. Such as wound string, melt blown, or spun cartridges which filters out only various sized particles of the surface in water, This item function well when there is a high level of particles in water and ensures a great level of efficiency while reducing the rate of pressure drop of water.

How Does It Work?

The mechanisms of a whole house water filtration differ; however, they have the same basic principles. So here is how it works.


When water gets into the system from the waterline, the first place it reaches is the sediment filter. At this stage, the filter removes large particles like sand, dust, debris.


This filtration stage is critical because its work increases the lifespan of the unit. So that large particles do not flow into the next stage.


After that, the water gets to the activated carbon filter. This filtration stage is where most of the contaminating substances are filtered out, making it the most important. The activated carbon has a large surface lined with materials that makes it possible for the contaminants to be attracted to the surface. This process is called adsorption.


The filter is efficient in removing chlorine, sediments, and other substances left in the system. It also takes out bad odor and taste from the water. 


In some cases, the activated carbon filter is embedded with silvers by some manufacturers. With this, the filter can perform antibacterial duties.


After the carbon filter, the water gets to the mineral filter. This is also a crucial phase as it helps to remove the chlorine and other heavy chemicals left in the system. It also performs an excellent job by removing the scales present in the water.

Finally, the water gets to the final step. Although this step is optional, some of the best household water filters have it. The water goes through a water softener where it softens through an ion-exchange process.

Who Is This For?

Tap water is one of the most accessible sources of water. But it can pose a lot of problems as it contains pollutants, bacterias, and other impurities. For this cause, drinking it or giving it to your kid or using it for household chores may become a bad idea.


Thankfully, with the emergence of the whole house water filtration system, you can get your water cleaned from the point of entering your house. So, your faucets, showers, kitchen and every other area of your house will be supplied with clean water.


Whole household water filters are for individuals with a high level of pollutants contained in their water. And with the unit, you can remove all the levels of contaminants for safe and healthy drinking water. 


The filter size also makes it suitable for people who dislike using a small water filter system.

Also, whole house water systems make it possible to get filtered water fast.

Advantages and Disadvantages of Using a Water Filter

With the high contaminants in tap water, we must state the advantages and disadvantages of using water filters. But certainly, the benefits outweigh the drawbacks.


For this cause, in this section, we will be outlining all the merits and demerits of using a whole house filtration system.




Safe Drinking Water


Regardless of how reliably germs-free your tap water may look, it will always contain bacteria, sediments, and other impurities. 


A water filter helps to effectively remove these contaminants before the water flows into your home since it is installed on the main water line.


Removes Odor


The whole house water filter doesn't just remove bacteria and pollutants from your water. It also helps to remove harmful chemicals and odors from the water. These odors result from the pollutants, especially chemicals, contained in the water.


Secondarily, removing odor and contaminants also helps to improve the taste of the water.




Using a whole house water filter is more reliable than using a pitcher or on-counter water filter. With it, you are sure of getting healthy water from anywhere in your home. It also increases comfort as you don't need to enable the filter manually. All you have to do is open your faucet valve, and filtered water flows out.


Clean Environment


Getting healthy drinking water flow from your faucet means goodbye to buying bottled water. Meaning you will have to save yourself from the cost of buying bottled water. Als, buying less bottled water means less environmental pollution. 





Setting up a whole household filter system is quite costly. They also require routine check-ups and maintenance, which is also costly to put up with. More so, most whole house water filters require electricity to run them, thus increasing electricity consumption.

Water filter micron size chart

A micron rating usually shows the capacity of a filter to remove particles from water depending on the particle size. 1 micron equals 1 millionth of a meter of length. For example, If a filter has a capacity of 5microns, it means it can filter out particles as small as 5microns.

A. Nominal Micron Rating
NMR can capture a considerable amount of particles for the expressed size. The normal rate of filtering is 90% at 10 microns.

B. Absolute Micron Rating
AMR is a kind of single pass test that is found by passing fluid containing glass particles through a sheet of filter materials. It shows the largest glass bead that will pass through under very low pressure.

How to Install a Whole-House Water Filter


To garner a clear view on this particular topic about the whole house water filtration system, some questions are required to be answered.

1. How long do water filtration systems last?

It crucially depends on how much you have used the filters. The cartridges last about 12 months, while the tanks can last up to 10 years, depending on your model.

2. What is the basic component of a water filtration system?

A filter is a must if you are living in the city because the contamination amount is higher. The water should be treated before entering your body and house.

3. What happens if you don't change the water filter?

It is essential to change your filters regularly since unwanted chemicals can find their way to your water system if a faulty screen is at work.

4. Does a whole house water filter reduce water pressure?

Yes, by slowing down the flow of water, the filtration system gets rid of the contaminants in your water.

5. How long does it take for a whole house water filter to be installed? 

About an hour or two if you call a plumber.

6. How will you know the replacement cartridge you need?

See the model number and brand closely. You can identify the cartridge by looking at the system model. For cylinder filters, consider diameter and length The standard sizes are 20×2.5, 10×2.5, 20×5 (20×4.5) and 10×5 (10×4.5) inches (first consideration is the length, second diameter).

Final Words & Recommendation

Indeed, after reading this whole water filter system article, making your decision about getting a whole house filter system is easier. Also, to make your purchase simpler as we have also included where you can get some of the best whole house filter cartridges in the market.


In your decision making, getting an expensive water filter doesn't mean it's going to function effectively. You need to carry out a water test first, and it will become easier to arrive at your decisions.

So regardless of the contaminants in your water, a water filter is your best resolve. Also, it can supply you with enough water for your family.

Adward Jaak

A whole house water filter system, also known as point-of-entry (POE) filtration system, is perfect to clean all the water entering your home before it gets distributed to the various outlets like faucets and showers.

A whole house water filter is very essential modern life as because we not always having the safe water from the water supply system. The whole house water filter system is also known as the point of entry (POE) filtration system. A cartridge is the main part of POE filtration system and its need to charge after a certain period.

The only problem is that there are so may whole house water filter cartridge are available out there but all those are not in good quality. In this guide, we will try to describe all the issues about taking a good and perfect cartridge that are most effective in the market.

And of course, you don’t want to waste your hard-earned money making a wrong buying decision. So, which one is best suited for your needs?

Naina Olsen

Nowadays a water filter is very important for our daily life. So, the cartridge has come next to it. A good cartridge can ensure how pure the water is.

Each water filter has a different water filtration system life RO, UV filter, water softener, pitcher filter and so on. And they have a different kind of cartridge type. So, if you are a newbie and looking for the best water filter from the market, I think this post is enough for you.

Thanks to Author for a great informative post and this is very helpful to find the exact one from different options.

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