Sta-Rite Max-E-Therm 400k BTU Natural Gas Heater | SR400NAProduct Overview The Sta Rite Max E Therm SR400NA is a high performance 400,000 BTU natural gas pool and spa heater designed for fast heat up, reliable operation, and compact equipment pad installation. Built by Pentair, the Max E Therm series is known for strong heating performance, lightweight construction, and a corrosion resistant exterior housing. This natural gas model is ideal for residential pools and spas where quick temperature recovery and

Application: Chlorine & bromine pool/spa systems

Receive useful maintenance tips to guide you

or no longer activates connected equipment correctly

Intelliflo Variable Speed (before 2019)

the clamp is a critical part of the filter assembly and should be replaced if it is damaged

25-Foot Cable Included

Pool professionals repairing Max-E-Pro

A: It accepts 115V or 230V input and outputs 22V/39V for the control/salt system application

It is a variable speed and variable flow pump designed for efficient pool circulation

upgrading plumbing

Easily change

Pool-Only i10P Configuration: Controls up to 10 circuits for pumps