Watts Premier 560077 EZ RO4 Annual Replacement Filter, 5-pack
Annual Filter kit for the Watts Premier 531418 EZ RO4. Kit comes complete with everything you will need for one full year of filters.  Two five-micron sediment filter reduces dirt, sand, silt, sediment, and rust. Two five-micron coconut shell carbon block filter reduces chloramine, chlorine taste, and odor. One high quality GAC filter works as a final polishing filter when the water leaves the storage tank on its way up to your faucet. Designed for ease and convenience for your busy life. Built with quick connect fittings for simple installation, filters change out with a simple twist without the need to turn off the water supply. No mess, no fuss sanitary filters.