Pentair Max-E-Therm 333 BTU Propane Gas Heater || SR333LP Complete IntelliCenter Bundles Ensures a tight water seal

Ensures a tight water seal between the pump housing and the motor

It will turn on every 3 minutes and 30 seconds to pull the cleaner out of tight corners or trouble spots

Durable plastic construction for efficient debris filtration

Compatibility: Designed for Hayward FD pool heaters models 250

Pentair Max-E-Therm 333 BTU Propane Gas Heater || SR333LP Complete IntelliCenter Bundles Ensures a tight water sealPentair 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.