There are three types of filters for backyard pools: cartridge, sand, and diatomaceous earth (often referred to as 'DE' filters). Their purpose is to remove dirt from the water, helping to keep it ...

1. Cartridge Filter Cartridge filters are generally used in smaller above-ground pools. This type of pool filter is designed to be removed, allowing built-up debris to be easily rinsed away and, for a ...

Your pool filter works hard for you, so it's important you keep your filter cartridge clean. If you have a pool that uses a pool filter cartridge, here's what you need to do to keep it clean so you ...