Pentair Max-E-Therm 333 BTU Propane Gas Heater || SR333LP Complete IntelliCenter Bundles Compatibility: Specifically designed for Hayward

Compatibility: Specifically designed for Hayward CZ & HM2 Series gas pool heaters (verify compatibility with your specific model)

Its stainless steel construction offers long-lasting resistance to corrosion

Compatibility: Fits Hayward STAR-CLR II pool filter systems (verify compatibility with your specific model)

Always replace all grids at once to maintain uniform flow

Pentair Max-E-Therm 333 BTU Propane Gas Heater || SR333LP Complete IntelliCenter Bundles Compatibility: Specifically designed for HaywardPentair Max E Therm 333 BTU Propane Gas Heater SR333LP Save money and energy with the Max E Therm High Performance Heater. Already known as being dependable and efficient, Max E Therm now offers smart features and an optional energy saving automatic bypass to help you ensure your pool is ready whenever you are. Smart connectivity via the Pentair IntelliCenter Control System enables management of pool functions from across the yard or around the globe.