Whole House Water Filter Replacement Cartridge - 4.5" x 20" KDF

Heavy Metal Removal: The KDF filter effectively removes heavy metals such as lead, mercury, arsenic, cadmium, and chromium, as well as chlorine, ensuring pure and secure water for the whole family

Dual-Material Filtration: This filter cartridge combines coconut shell activated carbon and copper-zinc alloy. The alloy removes chlorine, lead, mercury, and H₂S, while the carbon absorbs odors and impurities, enhancing water taste and purity

Universal Cartridge: Featuring a standard 4.5" x 20" size, the replacement cartridge fits most filter housings and whole house water filter systems on the market. Easy to install and replace, with no additional modifications required