Max-E-Therm 333 BTU Natural Gas Heater | SR333NA PVR This part is the heart

This part is the heart of the cleaner that pumps the pressurized water that comes from the filtration system down into the sweep hose

making it an easy upgrade path

The swing-away diffuser allows access to the media bed without removing the valve assembly

Pentair 230018 Top Feed 5-Port 1

providing you with clear

Max-E-Therm 333 BTU Natural Gas Heater | SR333NA PVR This part is the heartMax E Therm 333 BTU Natural Gas Heater SR333NA 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 the management of pool functions from across the yard or around the globe.