Sta-Rite Max-E-Therm 400K BTU HD Cupro-Nickel Natural Gas Heater SR400HD

Sta-Rite Max-E-Therm SR400HD Natural Gas Pool Heaters are designed for indoor or outdoor installations on pools and spas. Max-E-Therm HD (Heavy Duty) models feature a Cupro-Nickel Heat Exchanger designed to handle the harshest environments includling low pH, high flow and heavy use. Cupro-Nickel is also highly recommended for pools using salt systems.

Max-E-Therm gas pool heaters feature a rustproof exterior, smart electronics and increased energy efficiency. Additional features include an LED temperature readout with dual thermostat controls, temperature safety lockout and a 6-position control panel. The Max-E-Therm uses Sta-Rite PMG burner technology so no outdoor draft hood is required. The heater is constructed of proven Dura-Glas rust-proof construction with a plastic manifold and PVC union connections. Max-E-Therm high performance heaters are an Eco Select brand certified for low NOx emissions and offer best-in-class energy efficiency.