Pentair Sta-Rite Max-E-Therm 400 HD Natural Gas Pool & Spa Heater | SR400HD Polaris Booster Pumps ✔ Easy Adjustment & Installation:

✔ Easy Adjustment & Installation: Includes a swivel nozzle for simple aiming and flow control

Ensure the pump is powered off and drained before service

providing the perfect fit for pools requiring enhanced circulation and filtration capabilities

the Max-E-Pro® pump is built for long service life and minimal energy consumption

Pentair Sta-Rite Max-E-Therm 400 HD Natural Gas Pool & Spa Heater | SR400HD Polaris Booster Pumps ✔ Easy Adjustment & Installation:Pentair Sta Rite Max E Therm 400 HD Natural Gas Pool & Spa Heater SR400HD Pentair Sta Rite Max E Therm 400 HD natural gas pool and spa heater with cupro nickel exchanger, digital controls, and 400,000 BTU output. Features 400,000 BTU natural gas heater for fast pool and spa heat up. HD model with cupro nickel heat exchanger for tougher water conditions. Digital controls for simple temperature adjustment and monitoring. 120 240 VAC operation for