how to clean dirty pool filter

Author: PoolKing - Pool Sand Filter Manufacturers

As summer gets into full swing, homeowners with swimming pools need to ensure that their pool filter is clean and properly functioning. A dirty pool filter can cause cloudy water, poor water circulation, and lead to costly repairs. In this article, we will explore how to clean a dirty pool filter, so that you can maintain good water quality and prolong the life of your pool.

Why Cleaning Your Pool Filter is Important

Before diving into the steps for cleaning a dirty pool filter, it is important to understand why regular filter maintenance is crucial. Think of your pool filter as the kidneys of your pool- it removes the impurities from the water, such as dirt, debris, and even microorganisms. Over time, the filter can become clogged with these impurities and lose its filtering efficiency. A dirty filter can lead to poor water quality and increase the risk of algae growth, which can be expensive and time-consuming to treat.

When to Clean Your Pool Filter

Most pool filters, including cartridge and sand filters, need to be cleaned at least once every two weeks during the swimming season. If your pool gets a lot of use or if you have a lot of trees or plants around your pool, you may need to clean the filter more frequently. Signs that you need to clean your pool filter include:

- Low water flow from the return jets

- Cloudy or hazy water

- Increased pressure gauge readings

How to Clean a Dirty Pool Filter: Step-by-Step Guide

Cleaning your pool filter is a straightforward process that can be done in a few simple steps. Here's how to do it:

Step 1: Turn Off the Pump

Before you start cleaning your pool filter, make sure to turn off the pump. This will prevent any water from flowing through the filter while you're cleaning it.

Step 2: Remove the Pool Filter

Next, remove the pool filter from its housing. Depending on the type of filter you have, this may involve unscrewing bolts or releasing clamps.

Step 3: Rinse the Filter

Using a garden hose, rinse the filter thoroughly to remove any loose debris.

Step 4: Soak the Filter

Now it's time to soak the filter in a filter cleaner solution. You can purchase these solutions at your local pool supply store or online. Follow the instructions on the solution bottle for the proper amount to use and how long to soak the filter. Make sure to wear gloves and goggles, as these solutions can be harsh and potentially dangerous to your eyes and skin.

Step 5: Rinse and Reinstall the Filter

After the soaking time has passed, rinse the filter thoroughly with a garden hose. It is important to make sure that all the cleaning solution is washed away. Once rinsed, reinstall the filter into its housing and secure it in place.

Other Tips for Maintaining a Clean Pool Filter

In addition to regular cleaning, there are other things you can do to maintain a clean pool filter:

- Backwash your sand filter regularly. This involves reversing the flow of water through the filter to flush out any trapped debris.

- Replace the filter cartridge at least once a year or as necessary.

- Keep the pool water chemistry balanced. Proper pH, alkalinity, and chlorine levels can help prevent unwanted buildup in the filter.

Conclusion

Cleaning your pool filter can seem like a daunting task, but it is an important part of maintaining a clean and healthy swimming pool. By following these simple steps and tips, you can ensure that your pool filter is working efficiently and effectively all season long.