Hayward Pro Series Sand Filter, 18", Top Mount, with Valve | W3S180T Diving Boards Proper fascia trim provides a

Proper fascia trim provides a clean architectural finish once the heater is installed

What this part does: It supports proper fuel and air mixing so the heater can burn evenly and reliably

Seasonal convenience: simpler removal and storage

Eyeball Fitting: Adjustable nozzle allows directional control of water flow from the wall

Hayward Pro Series Sand Filter, 18", Top Mount, with Valve | W3S180T Diving Boards Proper fascia trim provides aHayward W3S180T ProSeries 18" Top Mount Sand Filter with Valve The Hayward ProSeries W3S180T is an 18 inch top mount sand filter designed to deliver reliable filtration for residential above ground swimming pools. Built with a rugged polymer tank and precision internal components, the filter removes dirt and debris as water passes through the sand filtration bed. The filter includes a top mounted VariFlo multiport valve that allows easy control of