Hayward Pro Series W3S180T 18" Top Mount Sand Filter with 1 1/2" Valve

Pro-Series™ filters are performance matched with our above-ground pump series to ensure a system that maximizes its filtration ability. They utilize a precision engineered umbrella-fold self-cleaning lateral system to provide efficient flow and evenly distributed water for long lasting performance. A broad selection of filter sizes, pumps, and accessories allows you to choose the system that best suits your above-ground pool needs.7-position VariFlo® valve provides maximum flow at lower pressure dropLarge pressure sand/water drain for rapid winterizing or servicingIntegral top diffuser ensures even distribution of water over the entire sand bed for maximum use of the filtration areaPump-to-filter union connection provides simple installation and winterization