how to clean a hayward pool filter cartridge


Author: PoolKing - Pool Sand Filter Manufacturers

How to Clean a Hayward Pool Filter Cartridge

As a pool owner, you know the importance of keeping your pool water crystal clear and clean. One key component of maintaining healthy water is to keep the pool filter clean. Hayward pool filters are some of the most popular filters on the market, and they require regular cleaning to keep them running smoothly. In this article, we'll cover how to clean a Hayward pool filter cartridge step by step so you can keep your pool sparkling clean all season long.

Why Clean Your Pool Filter Cartridge?

Before we dive into how to clean a Hayward pool filter cartridge, it's crucial to understand why it's essential to do so. Over time, debris and dirt build up on the filter cartridge, clogging the filter's pores and restricting water flow. This, in turn, can cause strain on your pool pump and lead to costly repairs down the line.

A clogged filter cartridge also means that the water won't be cleaned as effectively, which can lead to cloudy or green algae-filled water. The cartridge must be cleaned regularly to ensure it can continue to function correctly and keep your pool water clean and clear.

What You'll Need

Cleaning your Hayward pool filter cartridge is a straightforward process, and you'll need a few things to get started. These include:

- A garden hose with a high-pressure nozzle

- A large bucket or plastic container

- Filter cleaner solution

- Rubber gloves

- A soft-bristled brush

Step-by-Step Guide to Cleaning Your Hayward Pool Filter Cartridge

Now that you have everything you need, it's time to get started cleaning your Hayward pool filter cartridge. Follow these simple steps, and you'll be on your way to better pool water in no time.

Step 1: Turn Off Your Pool Pump

Before you begin cleaning your pool filter cartridge, make sure to turn off your pool pump to avoid any accidents or damage to your pump. Disconnect the pump from the electrical circuit, and wait a few minutes for it to cool down before proceeding with the cleaning process.

Step 2: Remove the Cartridge

Locate your pool filter and remove the filter cartridge from its housing. Hayward pool filter cartridges are typically easy to remove and replace, but you may need to consult your owner's manual if you're unsure how to do it.

Step 3: Rinse the Cartridge

Using a garden hose with a high-pressure nozzle, rinse off any loose debris or dirt from the filter cartridge. Start at the top of the cartridge and work your way down, making sure to get all sides and angles.

Step 4: Soak the Cartridge

Once you've rinsed off the filter cartridge, it's time to soak it in a cleaning solution to break down any remaining dirt or debris. Fill a large bucket or plastic container with water and add your preferred filter cleaner solution, following the manufacturer's instructions.

Place the filter cartridge in the cleaning solution and make sure it's fully submerged. Allow it to soak for at least six hours, but ideally overnight.

Step 5: Scrub the Cartridge

After the cartridge has soaked in the cleaning solution, put on rubber gloves to protect your hands and use a soft-bristled brush to scrub off any remaining dirt or debris. Be gentle and thorough, making sure to scrub all the filter's nooks and crannies.

Step 6: Rinse and Replace the Cartridge

Finally, rinse off the filter cartridge with a garden hose, making sure to get all sides and angles thoroughly. Once it's clean, replace it in the filter's housing and turn on your pool pump to test its performance.


Cleaning your Hayward pool filter cartridge is a simple but essential task in maintaining clean and healthy pool water. By following these steps and regularly cleaning your filter, you'll keep your pool running smoothly and save yourself from costly repairs down the line. With a sparkling clean pool, you can enjoy the summer months without worry or stress.


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