Whole House Water Filter Cartridge
Choosing, Importance And Installing

Choosing the best whole house water filter cartridge is vital.

The best whole house water filter cartridge will effectively remove a wide range of contaminants and impurities from your water.

There are hundreds of whole house filter cartridges on the market so it can be a bit difficult to choose the best one.

Generally, a whole house water filter system has 3 to 4 filter cartridges.

They include pre filters (carbon filters and sediment filters), the main filter cartridge (carbon or reverse osmosis membrane) and post filters ( sediment and carbon filters).

Remember that a whole house water filter system should provide clean and filtered water to your entire home or your business.

So any problems with your replacement cartridge, will affect the quality of water that you receive.

So how do you go about choosing the best one?

Let us take a look at a few key factors that you may want to consider when choosing the most suitable whole house replacement cartridge for your whole house water filter system.

Key Factors to Consider When choosing The Best Whole House Water Filter Cartridge

Before you go shopping for a new whole house water filter cartridge, there are a few points that you should take into consideration so that you can get the best performance from your whole house water filter system.

Contaminant Removal Rate.

How effective is the whole house filter cartridge? Which contaminants will it remove?

You will need a whole house filter cartridge that will remove sediments, chlorine, bad taste, bad odor, lead, mercury and more.

Original or Replica.

Most persons gravitate towards carbon copy whole house filter cartridges because they are cheaper. Price should not be your top priority, your health should.

It must be noted that there are several brand name whole house water filter cartridges that can be used on several different brand whole house filters. Some of these filter cartridges are actually just as good and sometimes even better than the original.

A word of advice, it is not to the best of your interest to switch filter cartridge brands on your own or based on the recommendation of a friend. Please consult your whole house filter system manufacturer.


There are whole house filter cartridges on the market that cost as little as $8 and some that cost as much as $800.

Don't assume that the $8 filter is not good and at the same time don't assume that the $800 filter cartridge is the best on the market.

Use compatibility as well as gallons per filter to match your best price.


Anywhere from 100,001 to 300,000 gallons is great. Anything between 50,000 to 100,000 gallons is good.

You need to choose a whole house water filter cartridge that will last you at least a year. Anything less than that time will have you buying too many filter cartridges that may cost you a lot of money in the long run.

The importance Of Replacing A Whole House Water Filter Cartridge

If a whole house filter cartridge is not cleaned or replaced, your water will not taste any better or be any healthier than how it felt before the filter was installed.

Sediments and chemicals will re enter your main pipe line and be dispensed in faucets all over your house.

Whole house filter cartridges should be replaced every 6 months to a year. The whole house pre- filter cartridges should be changed every 3 months or so.

You can purchase replacement cartridges from the original manufacture or another company that is compatible with the one you were using before.

When shopping, the best place to search for a whole house replacement cartridge is online. The price from the original manufacture is usually higher than buying them online.

How To Install A Whole House Water Filter Cartridge

Installing a new whole house water filter cartridge is easier than you think.

Follow the steps below and you will install your whole house filter cartridge in minutes.

  1. Turn off your main water supply. This step is simple but it is very important. If the water supply is not turned off, you will waste a lot of water when replacing the filter cartridge.
  2. Release the pressure in the water line by turning on a faucet anywhere inside or outside of the house.

    The best faucet to turn on is the one closest to the whole house filter system.

    Please ensure that you do step one before step two; otherwise, you will waste water when you turn on your faucet to release air and water comes out.

    Release the pressure for at least two (2) minutes before moving on to the next step. Be sure to leave the faucet on throughout the process.

  3. Carefully remove the housing that protects the whole house filter cartridge.
  4. Remove the cartridge by pulling or gently turning the whole house cartridge anti-clockwise. Read the instructions in the manual because different brands have different ways of removing filters and installing filters.
  5. Carefully clean the area where you just removed the water filter cartridge. Use a soft cloth or hand towel to remove any debris, dust or rust.
  6. Install the new filter cartridge by pushing in or turning clockwise.
  7. Place back the housing over the cartridge.
  8. Turn off the faucet that you had on to release the air.
  9. Turn back on your main water line.
  10. Now you're good to go.

Do you have anymore questions on whole house filter cartridges? Ask us now.

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