Pro Series 16 in. 1.4 sq. ft. Sand Filter

HAYWARD W3S166T 16 in. Pro Series Top Mount Sand Pool Filter with 7-Position 1 in. VariFlo Valve. Pro Series sand filters are high performance filters that blend superior flow characteristics and features with ease of operation for use in multiple applications. Flange clamp design allows 360° rotation for easy installation. Integral top diffuser ensures even distribution of water over the entire sand bed for maximum use of the filtration area. Precision engineered umbrella-fold self cleaning laterals for balanced flow and backwashing, plus easy serviceability.

• Model W3S166T
• Large pressure sand/water drain for rapid winterizing or servicing
• Integral sight glass lets you see when backwash cycle is completed
• Requires 100 lbs. of sand
• Durable corrosion proof materials for dependable all weather performance