Hayward Sand Filter With Valve 16IN W3S166T

Product Description W3S166TProSeries™ top-mount sand filters utilize a precision engineered umbrella-fold self-cleaning lateral system to provide efficient flow and evenly distributed water for totally balanced backwashing and long lasting performance. For use in multiple applications, Pro Series will provide clear, sparkling water for years to come.- Durable corrosion proof materials for dependable all weather performance- Large pressure sand/water drain for rapid winterizing or servicing- 7-position VariFlo® valve provides maximum flow at lower pressure drop- Large pressure sand/water drain for rapid winterizing or servicing- Integral top diffuser ensures even distribution of water over the entire sand bed for maximum use of the filtration area