Hayward ProSeries Side Mount Sand Filter W3S310S Periodic Products For use in elevations of

For use in elevations of 0 to 1999 feet (be sure to verify the elevation where this heater will be installed

If the area near the sponge turns yellow

Improved volute seal O-ring

•AquaLink Compatible - Adjust the temperature of your pool or spa from your smartphone

Weekly Preventative Maintenance:

Hayward ProSeries Side Mount Sand Filter W3S310S Periodic Products For use in elevations ofHayward ProSeries Side Mount Sand Filter W3S310S The ProSeries Side Mount Sand Filter uses High Rate flow technology which is the most innovative in sand filter technology. You will experience a completely balanced flow and efficient back washing system because of the durable, corrosion proof polymeric material, as well as the self cleaning lateral under drain system. The applications served by this filter include In ground pools of all types and