Hayward W3S166T Pro Series 16″ Sand Filter with 1-1/2″ Top Mount Multiport Valve for In-Ground and Above Ground Pools
1-1/2″ VariFlo Valve includedCompatible with valve SP0714TIn-ground pools of all typesIn-ground spas (residential or commercial)Requires 100 lbs of sandFlange clamp design allows 360 degree rotation of valve to simplify plumbing7 position Hayward Vari-Flo control valve with easy-to-use lever-action handle lets you dial any of the valve/filter functions. Integral sight glass lets you see when backwash cycle is completedOnline SKU replacement for In-Store SKU: S166T