Hayward ProSeries™ 31" Sand Filter w/ 2" Valve - S310T2 Electric Heater The first kit senses pH

The first kit senses pH and ORP levels and dispenses a self-renewing supply of pure chlorine generated from pool salt

Comprised of an efficient rotary compressor and a low noise fan which guarantees its quiet operation

The Deck Jet 500 creates an arching stream from the deck to the pool whose flow and direction are simple to adjust without tools

threaded-in one piece cover provides dependable sealing and access for adding tablets or sticks

Weatherproof enclosure and connection

Hayward ProSeries™ 31" Sand Filter w/ 2" Valve - S310T2 Electric Heater The first kit senses pHProduct Description Hayward's line up of ProSeries sand filters sets the bar for performance and dependability. ProSeries filters are molded of durable, corrosion proof material for long lasting performance. Advanced, self cleaning laterals provide smooth and efficient flow with totally balanced backwashing. For crystal clear water with minimal care, pool professional choose ProSeries. Suitable for new an aftermarket installations, ProSeries filters