What is a Cartridge Filter?
Cartridge filters offer a superior filtering capability over sand filters while costing much less than DE filters. They use replaceable filter elements that can be changed in minutes, eliminating the need to handle messy powders or sand, and last for years if taken care of. While their filter elements do require chemicals if especially dirty, they normally can be cleaned by just being sprayed with a garden hose. Best of all, cartridge filters can be serviced with no downtime required simply by purchasing a second filter element, which can be swapped out when cleaning the other one. For pool owners looking for an excellent all-around filter, a cartridge filter will keep your pool water clean and healthy for years to come.