Forgot your password?

How to Clean a Cartridge Pool Filter

By Edited Nov 13, 2013 0 1

Outdoor pool
Cleaning your pool filter cartridge and providing the proper pool chemical mix is necessary in order to have a crystal clear pool for both enjoyment and to provide a healthy swimming environment. Keeping your pool cartridge filter clean also prolongs the life of the pool pump, piping and the filter itself. The best indicator of the effectiveness of your pool cartridge filter is the filters pressure gauge. The gauge or is located on or near the filter housing. Whenever the pressure increases 8 to 10 psi (pounds per square inch) from a base line established when a new cartridge filter is installed it is time to clean the cartridge. How often you need to clean your pool filter will depend on a number of factors such as if your pool is screened, how long your swimming season is, if there are trees near the pool or even if there is construction in the area that increases dust and dirt in the air. The manufacturer instructions that came with your cartridge filter should be followed whenever you service your filter. If you do not have the manufacturers instructions because they have been lost, misplaced, or the pool and filter were already present when you moved in to your home, don't despair, most companies provide instruction manuals that are downloadable from their websites or available by mail. If they are not available the following instructions, which are general in nature, will work for most cartridge filtering units.

Things You Will Need

Alkaline based cartridge cleaner solution, Garden hose, Pressure spray nozzle

Step 1

Hayward pump motor

The first step is to turn off the power to the pump and filter. Open the pressure relief valve to relieve the pressure from the system. Unscrew and remove the drain plug and drain the water from the filter.

Step 2

Hayward Pool Cartridge Filters

After you have relieved the pressure and drained the water, remove the filter housing and the filter cartridge. Use a pressure nozzle (NOT A PRESSURE WASHER) on your garden hose to remove the loose dirt and debris. Work from the top of the filter down at an angle not greater than 45 degrees. A greater angle or more pressure can actually force the dirt and debris into the filter material. This will break down the filter material and decrease the filters life. Rinse until the water runs clean. The filter does not have to come out white. I recommend that the filter be soaked in an alkaline cleaner solution that is available at your pool supply store at least once a season. You can use a bucket or if the cartridge is too big, a clean trash can works well.

Step 3

Clear Water

After cleaning the filter, rinse the housing and make sure that the O-ring is clean and in good condition so you can get a good seal when you reassemble the filter. Reinstall the filter, replace the filter housing, close the drain plug, and turn the power back on. Leave the pressure valve opened until all the air is out of the system and then close it. Note the pressure level. When it increases 8 to 10 psi it is time to repeat the cleaning process. When the pressure does not drop after cleaning, it is probably time to replace the cartridge.

Cleaning your pool filter cartridge and providing the proper pool chemical mix is necessary in order to have a crystal clear pool for both enjoyment and to provide a healthy swimming environment for you and your family.

Tips & Warnings

Generally the people working at your neighborhood pool supply store can help walk you through the steps for cleaning your pool filter. They are usually a good source of information for your area.

For your health and safety always keep your chemicals in balance. This along with a clean filter will increase the enjoyment of your pool for years to come.



Jan 21, 2010 2:18pm
Good information on cleaning pool filters nobody likes a dirty pool.
Add a new comment - No HTML
You must be logged in and verified to post a comment. Please log in or sign up to comment.

Explore InfoBarrel

Auto Business & Money Entertainment Environment Health History Home & Garden InfoBarrel University Lifestyle Sports Technology Travel & Places
© Copyright 2008 - 2016 by Hinzie Media Inc. Terms of Service Privacy Policy XML Sitemap

Follow IB Lifestyle