How to Maintain an Inground Pool Sand Filter

Maintaining an inground pool sand filter is essential to keep your pool water clean and clear. Over time, the sand in your filter can become clogged and less effective at filtering out debris and contaminants. Here are the steps you can take to maintain your inground pool sand filter:

Step 1: Turn off the pool pump
Before you begin any maintenance on your pool filter, turn off the pool pump. This will prevent any water from flowing through the filter while you are working on it.

Step 2: Backwash the filter
To remove any debris or contaminants that may be trapped in the sand, you should backwash the filter. To do this, turn the valve on your filter to the backwash setting. Turn on the pool pump and let it run for 2-3 minutes, or until the water in the sight glass is clear.

Step 3: Rinse the filter
After backwashing, switch the valve to the rinse setting and run the pump for 30-60 seconds. This will flush out any remaining debris and help settle the sand back into place.

Step 4: Check the sand level
Over time, the sand in your filter can become compacted and less effective at filtering out debris. Check the sand level in your filter by removing the filter cap and using a measuring tape to measure the depth of the sand bed. If the sand level is below the recommended depth, add more sand to the filter.

Step 5: Inspect the filter for damage
While you have the filter cap off, inspect the filter for any signs of damage or wear. Look for cracks, leaks, or other damage that may need to be repaired.

Step 6: Replace the filter cap and turn on the pump
Once you have completed all of the maintenance steps, replace the filter cap and turn on the pool pump. Your inground pool sand filter should now be running efficiently and effectively, keeping your pool water clean and clear.

By following these steps on a regular basis, you can help extend the life of your inground pool sand filter and keep your pool water sparkling clean.