Hayward 18" Pro Series Sand Filter System with 1 HP Pump W3S180T92S Pool Equipment This formula is intended for

This formula is intended for use in ponds containing fish and plants

Simply insert a strip and allow the digital tester to display results to support routine pool and spa water checks

and surfaces

it can help manage common water issues such as cloudiness and scale buildup

With the TriStar® VS 1

Hayward 18" Pro Series Sand Filter System with 1 HP Pump W3S180T92S Pool Equipment This formula is intended forAchieve crystal clear water and energy efficiency with the Hayward ProSeries W3S180T92S 18" Sand Filter System, designed for above ground pools. This high performance system features an 18" polymeric sand filter and a 1HP PowerFlo Matrix pump for reliable, low maintenance operation. The umbrella fold self cleaning lateral system ensures optimal water distribution, while the 7 position control valve allows easy operation of backwashing, rinsing, and