how to clean paper pool filter cartridges


Author: PoolKing - Pool Sand Filter Manufacturers

How to Clean Paper Pool Filter Cartridges: A Comprehensive Guide

Maintaining a pool can be quite an investment of your time and money. However, it is a task that cannot be neglected. One of the crucial components of a swimming pool is the filter system, which ensures the water is clean and safe to swim in. Over time, the paper filter cartridges in the pool filter can become clogged and dirty, reducing the efficiency of the filtration system. In this guide, we will explain how to clean your paper pool filter cartridges to keep your pool water crystal clear.


1. Why Cleaning Your Pool Filter Cartridges is Important

2. Tools and Supplies You'll Need for the Job

3. Preparing the Filter for Cleaning

4. Cleaning the Filter Cartridges

5. Maintaining the Filters for Optimal Performance

Why Cleaning Your Pool Filter Cartridges is Important

Maintaining a clean pool is not only important for aesthetic reasons but also for the health and safety of swimmers. Over time, the filter cartridges in your pool filter can become clogged with dirt, debris, and other contaminants. When this happens, the filter is no longer effective in trapping these particles, and they will start to accumulate in your pool water. If left unchecked, the buildup of pollutants can lead to a cloudy, murky pool that is potentially harmful to swimmers.

Tools and Supplies You'll Need for the Job

Before starting the cleaning process, you will need to gather the necessary tools and supplies. These include a garden hose, a large bucket, a cleaning solution specifically designed for pool filters, and protective gloves. You may also require a filter cleaner brush, a pool filter degreaser, or a filter cleaner tablet.

Preparing the Filter for Cleaning

Before cleaning the filter cartridges, it is essential to make sure you turn off the pump and close all the valves leading to and from the filter. This will prevent any water from flowing into or out of the filter during the cleaning process, making it easier to remove and inspect the cartridges.

Next, you will need to remove the filter cartridges from the filter housing. This may require unscrewing clamps, opening the filter tank lid, or removing the lock ring or knob, depending on the type of filter you have. Once you have removed the cartridges, inspect them for any signs of damage, wear, or tear. If you notice any cracks or holes, it is advisable to replace the cartridges with new ones.

Cleaning the Filter Cartridges

Now that you have removed the cartridges from the filter housing, it's time to clean them. Using a garden hose, rinse the cartridges thoroughly to remove any loose dirt, debris, or other contaminants.

Next, mix the filter cleaner solution in the bucket and immerse the cartridges in it. Allow them to soak for the recommended time, which varies depending on the brand of cleaner you are using. Some cleaners require just a few minutes of soaking, while others may require overnight soaking.

After soaking, use a filter cleaner brush to scrub the cartridges gently, paying particular attention to the folds and crevices. If you notice any stubborn stains or greasy buildup, use a filter degreaser or tablet to treat the affected areas.

Once you have finished cleaning, rinse the cartridges thoroughly with a garden hose to remove any residual cleaning solution. Inspect them once again for any signs of damage, wear, or tear. If you are satisfied that the cartridges are clean and in good condition, you can then return them to the filter housing.

Maintaining the Filters for Optimal Performance

After cleaning and reassembling your pool filter, it is essential to maintain it properly to ensure optimal performance. This includes regular cleaning and inspection of the cartridges, which should be done every two to three months. You should also check the pressure gauge on the filter regularly to ensure the system is working correctly. If the pressure gauge indicates high pressure, it may be a sign that the cartridges require cleaning.

In conclusion, cleaning paper pool filter cartridges is an essential task that should be done regularly to keep your pool water clean and safe for swimmers. With the proper tools, supplies, and know-how, it is a relatively simple process that can be done at home without the need for professional assistance. By following the steps outlined in this guide and maintaining your filter properly, you can enjoy a sparkling pool all year round.


Just tell us your requirements, we can do more than you can imagine.
Send your inquiry

Send your inquiry

Choose a different language
Current language:English