How To Change Your Zero Water Filter: A Step-By-Step Guide

Zero Water Filters are popular water purification systems widely used in homes and businesses worldwide. Regular maintenance allows these advanced filters to last 10 years or longer without requiring extra parts.

Yet after long use, the filter will become clogged with impurities, leading to reduced water flow or degraded drinking water quality. This would lead to unhealthy and odorfull water, which isn’t pleasurable.

Fortunately, replacing your Zero Water Filter is relatively simple and doesn’t require professional assistance. You can change the filter by disassembling the filtration system, removing the old filter by rotating it anticlockwise from the base, removing the packaging and blue cap from the new filter, and installing it by turning it clockwise from the base until it is completely sealed.

However, zero water filter has many types, such as pitchers, dispensers, shower head water filter cartridges, and faucet filters. Changing methods varies with types. Read on to learn about all the changing methods.

Why Should You Change Your Zero Water Filter?

Before you upgrade to a zero water filter, here are some reasons why you should change your filter:

Heavy metal contamination: Metal contaminants like lead, copper, and mercury are hard to eliminate. If the tap water has tested positive for lead, copper, or mercury, you should change your filter. Metal contaminants like lead, copper, and mercury are challenging to remove from water. If the tap water has tested positive for lead, copper, or mercury, you should change your filter.

Mold buildup: Mold can increase the risk of a lung infection. The good news is that you can remove it with a good water filter. Mold can increase the risk of a lung infection. The good news is that you can remove it with a good water filter.

Here is How To Change Your Zero Water Filter

The Basic

  • Begin by removing your old filter by unscrewing two screws on the filter.
  • Slide the new replacement filter over the old filter. Open Your New Filter Take the new replacement filter out of its packaging. Clean off any dirt or fingerprints with a soft cloth.
  • Place the new replacement filter in place on your water pitcher.
  • Insert the screwdrivers into the hole on the opposite side of the new filter. Then turn the screws on your replacement filter.
  • Use the pliers to turn the screws on the new filter. The filter should now be in place. The end cap should face downward. When you are finished, replace the water filter cap. The new filter should easily slide into place after removing the rubber insert. Replace the rubber insert with the back of the pliers.
  • Make sure the switch is up, and the filter won’t leak.
  • Keep in mind; you should change your Zero Water Filter at least once every 30 days so that it continues to reduce your exposure to contaminants.

The Pitchers

  • Disassemble your pitcher or dispenser by removing the lid and water reservoir.
  • Untwist the old filter from the reservoir by turning it anticlockwise. To save money on future filter purchases, ZeroWater recommends recycling your old filter.
  • Using a clockwise direction, twist the blue cap onto the bottom of the reservoir, then unpack the new filter. You don’t need to flush ZeroWater’s filter yourself since it has already been flushed with cold tap water before shipping.
  • Ensure the filter is completely sealed if there is any leakage between the reservoir and the silicone ring.
  • Afterward, reattach the reservoir to the pitcher or dispenser and fill it again with tap water before using. Replacing the lid after filtering will result in another batch of water.

The Faucet Filter

  • As soon as the swivel collar of the faucet dispenser unit is turned clockwise, the filter housing will be able to be removed from the faucet dispenser unit.
  • The old filter will need to be turned anti-clockwise to be removed.
  • The new filter should be slotted into the filter housing and turned clockwise to seal it.
  • Tighten the faucet dispenser unit’s threads by turning the filter housing counterclockwise.
  • The filter should be flushed after five minutes of water running and pulling the valve stem.
  • The water you drink now comes from a filtered source.

The Showerhead Filter

  • Remove the showerhead filter unit by turning the filter housing clockwise.
  • Removing the old filter from the housing requires turning it anticlockwise.
  • Using the clockwise direction, insert the new filter into the housing.
  • After tightening the threads on the faucet, reattach the filter housing counterclockwise.
  • Use cold water to flush the filter thoroughly following the start of the shower.

When to Change?

When it comes to changing your ZeroWater 5-Stage Filter, the answer is not a simple one. Your product’s total dissolved solids (TDS) meter will tell you when to replace the filter. Particulate matter such as salt, minerals, and heavy metals can be measured with this tool. Each ZeroWater product should provide you with easy access to one.

To use the TDS meter, follow the instructions and read the meter. When the TDS score is 006 or higher, the filter should be changed.It’s important to note that this number can vary depending on where you live and what water you can access. Therefore, it’s important to check regularly and replace when necessary. You can always have clean drinking water for yourself and your family with proper care and maintenance.

What if I Dont Change My Water Filter?

If you don’t change your ZeroWater filter as recommended, it can lead to a number of problems. The filter will become clogged with impurities, reducing the water flow rate and increasing the water’s acidity. This can cause an unpleasant smell and taste in the filtered water. Furthermore, if you continue using this unclean water, you may expose yourself to contaminants that could lead to health complications.

It is important to replace your ZeroWater filter at regular intervals or as soon as you notice any changes in the filtered water quality. This will ensure that your filtration system is working properly and that you are not consuming contaminated water. Regularly changing your ZeroWater filter will also help maintain optimal performance and extend its life span.

If There Any Methods to Make Zero Water Filter Last Long?

A Zero Water filter is a great way to ensure you drink clean and safe water. However, the filter will eventually become clogged with contaminants and must be replaced. To make your Zero Water filter last longer, there are a few steps you can take.

The first step is to use the filter less frequently. This will slow the accumulation of contaminants on the filter media, allowing it to last longer. You can also install a pre-filter in your home that removes some of the dissolved solids from your tap water before reaching the Zero Water filter.

This will reduce the number of contaminants that need to be filtered out by the Zero Water filter, thus extending its life span. Additionally, replacing your Zero Water filter regularly according to the manufacturer’s instructions is essential for ensuring that you are always drinking clean and safe water.

Frequently Asked Questions [FAQs]

1. Do you need to rinse zero water filter?

You do not need to rinse a zero-water filter. However, if you want to ensure there are no particles left behind, running the unit for at least 30 minutes would be best before using it again.

2. How often should I change the zero water filter?

You need to replace your filters at least once per year. The best way to do this is to buy new ones when available. If you wait until there is an issue with your current one before replacing it, you will be stuck with a bad unit for longer than necessary.

3. How many gallons do you get out of a zero-water filter?

A zero-water filter can give up to 150 gallons of clean drinking water from one gallon of dirty water.

4. Do you need to refrigerate the Zero-Water pitcher?

Yes, you should keep your ZeroWater pitcher cold at all times. The best way to do this is to put it in the fridge for about 20 minutes before use. This will ensure that the water stays chilled longer.

5. Should you run water after changing the water filter?

It is essential to run water after changing the Zero Water filter. This will help clear out any debris or particles left in the filter after installation. It is also important to flush the filter for at least two minutes to ensure that the system is purifying correctly and that all contaminants have been removed.


Changing the Zero Water filter is an easy process. All you need to do is disinfect the new filter, put the old one in the trash, test the filter, and run water after changing it. These steps will ensure that your Zero Water filter works properly and provides you with clean drinking water. I hope you won’t face any trouble while changing the water filter.


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