About this itemNow available in a convenient tri-packEasy to clean Dacron fiber materialFilter cartridge should be replaced every two weeksDescriptionIntex Type-A filter cartridges are an easy and hassle-free way to keep your pool sparkling and clean. The Type-A size fits Intex filter pumps and any other Type-A-sized filter.In package: 3x A Intex filters for SwimmingpoolIntex filter for swimming pool pumpsFor all Intex filter systems with cartridge type ADimensions: Height 20 cm, outer diameter: 10.7 cm, Inner diameter 4.7 cmFor a clarity, pool waterFor all Intex Easy Set quick up, metal frame and oval frame poolsDescriptionFilter cartridges are designed to keep your pool cleaner for longer. The water is pumped through the system continuously and back into the pool. It is advised that the cartridge is replaced every 2 weeks, however they can be removed and cleaned. This particular replacement Filter cartridge ‘a’ is suitable for Intex pumps; 28603, 28604, 28637, 28638, 28636, 28671, 28672.