Hayward W3S166T Sand Filter with Valve

The Hayward W3S166T Sand Filter is built with a top diffuser which evenly distributes water over the sand providing the best filtration possible while the self cleaning 360 degree laterals provide an efficient flow of clean water to your pool and more thorough backwashes. The S166T includes an easy to use top mount multiple position valve allowing for efficient and simple operation. The filter operates for shorter periods of time with it's full-flow technology ultimately saving you money. Built to last, Hayward Sand Filters are molded with durable, corrosion-proof reinforced thermoplastic.