Perfect for maintaining water in swimming pools during or ensuring purified drinking water through compatible under sink filtration units year round Ideal for pool owners, busy families, and water seeking maintenance for residential pools Featuring tool technology and resistant ABS, this filter cartridge enables installation while maintaining in chlorinated water environments Chlorine Cartridge Replacement with ABS construction ensures broad compatibility across multiple pool filter models, efficient chlorine removal and seamless installation for water purification systems Engineered with conscious households in mind, this multipurpose cartridge combines filtration efficiency with brand adaptability, simplifying water care routines from backyard pools to kitchen faucets