Hayward 18" Pro Series Top Mount Sand Filter with 1.5" Valve | W3S180T Retro Pop Up Heads New Improves the efficiency of automatic

Improves the efficiency of automatic chlorinators and chemical dispensers because the water moves slower for longer periods of time

By mitigating temperature fluctuations at the burner

so no long waits before enjoying your pool or spa

you will need the following:

Approx: 12" long

Hayward 18" Pro Series Top Mount Sand Filter with 1.5" Valve | W3S180T Retro Pop Up Heads New Improves the efficiency of automaticThe ProoSeries top mount and side 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. Specifications: Design Flow Rate 35 Drain Port Size 1. 5 Effective Filtration Area 1. 75 Sq. Ft. Filter Type Sand Maximum Working Pressure 50 PSI Pool Type Above Ground Tank Type Polymeric Resin