how to change sand in pool filter above ground pool

Author: Poolking - Swimming Pool Equipment Manufacturer

A swimming pool is a great addition to any backyard. It not only provides you with hours of fun, but it also increases the value of your property. However, keeping your above ground pool clean and healthy requires regular maintenance. One of the most important aspects of pool maintenance is keeping the filter clean. Over time, the sand in your pool filter can become dirty, and it will need to be replaced. If you are new to pool maintenance, you may not know where to start. In this article, we will provide you with a step-by-step guide on how to change the sand in your above ground pool filter.

1. Gather Your Materials

Before you start, make sure that you have all the necessary materials. You will need:

- New pool filter sand. The amount you need will depend on the size of your pool and the type of filter you have. Check your owner's manual for details.

- Screwdriver

- Pipe wrench or pliers

- Pool filter tank o-ring

- Pool lubricant

2. Turn Off The Power

Before you start working on your pool filter, make sure that the power to the pump is turned off. This will prevent any accidents from happening while you are working on the filter.

3. Remove The Old Sand

Removing the old sand from your pool filter may be the most difficult part of the process, but it is important to do it properly. To start, remove the drain plug or cap at the bottom of the pool filter to allow the old sand to drain out. You may also need to remove the diffuser and lateral assembly from inside the tank. Use a pipe wrench or pliers to unscrew the valve and remove it from the tank. Once you have removed the parts, use a scoop or plastic cup to remove any remaining sand from the tank.

4. Clean The Tank

Once you have removed all of the old sand, it's important to clean the tank thoroughly. Use a garden hose to rinse out the inside of the tank. Pay special attention to the laterals, which are the small pipes that run across the bottom of the tank. Inspect the laterals for any cracks or damage, as they may need to be replaced.

5. Add The New Sand

Now that your tank is clean, you can start adding the new sand. Add the sand to the tank slowly, making sure to fill it evenly. Check your owner's manual for the recommended amount of sand and how to properly layer it in the tank. Once you have added the sand, reassemble the filter parts you removed earlier.

6. Replace The O-Ring

Before closing up the tank, make sure to inspect the o-ring on the head assembly carefully. If it is worn out, replace it with a new one. Apply a small amount of pool lubricant to the o-ring to make sure it stays in place and doesn't dry out.

7. Put Everything Back Together

Once the new sand is in place and the o-ring has been replaced, reassemble the rest of the filter parts. This might include installing the valve handle, diffuser, and lateral assembly. Make sure everything is securely in place.

8. Turn On The Power And Test The Pool

Finally, turn on the power to the pump and test the pool. Check for any leaks or issues with the filter pressure. You may need to adjust the sand or the valve settings to get the filter working properly.

In conclusion, changing the sand in your above ground pool filter is a daunting task, but it is necessary to keep your pool clean and healthy. With the right materials and the right steps, you can easily change the sand on your own. By following these steps, you can ensure that your pool filter is functioning properly and your pool is safe to swim in.