The Whole House Water Filter with Automatic Backwash (ESD-IL9A) provides premium, total-home purification designed for higher flow demand and maximum system longevity. Featuring an automatic backwash valve, this system regularly self-cleans to prevent media fouling, optimize filtration efficiency, and extend unit life.

It combines NSF 61 certified KDF® media with high-purity coconut shell granular activated carbon across a 4-stage process to eliminate heavy metals (lead, arsenic, mercury, iron), chlorine, THMs, PCBs, and hundreds of organic contaminants. Built-in bacteriostatic media inhibits internal bacterial growth while improving clarity, taste, and odor at every fixture.

The system features standard 1″ in-out connections, a 5-micron pre-filter, a heavy-duty fiberglass tank, an included gate valve, and a manufacturer’s prorated warranty. Professional plumbing installation is recommended.