Hayward 18" Pro Series Top Mount Sand Filter with 1.5" Valve | W3S180T Turbo Clean Compatibility - Suitable for concrete/

Compatibility - Suitable for concrete/ gunite

Prevents pump burnout from low water levels

It attaches easily to a standard pool pole via included hardware to give you reach and leverage without hassle

and E19) are replacement parts that are made by Pentair

Reassemble carefully to avoid damaging the internal spring

Hayward 18" Pro Series Top Mount Sand Filter with 1.5" Valve | W3S180T Turbo Clean Compatibility - Suitable for concrete/The 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