Pentair MasterTemp/Max-E-Therm Metal Tub Combustion Chamber (474957) sundancespas A heater like this is

A heater like this is useful because it provides direct in-line heating while matching the supported mounting and connection style expected by the system

Designed for compatible 2 inch FPT plumbing

The Pentair 360132 motor is designed for compatible Kreepy Krauly Prowler 820 robotic cleaner applications where the drive motor needs replacement

and suction performance throughout the pool

The Therm heater tailpiece is designed for compatible heater plumbing applications that use a 3 inch male buttress thread by 3/4 inch barb connection in a 90 degree format

Pentair MasterTemp/Max-E-Therm Metal Tub Combustion Chamber (474957) sundancespas A heater like this isThis service part is a practical choice when maintaining Pentair pool equipment and restoring the function customers expect from the system. Because pool equipment operates under heat, pressure, water exposure, and repeated service cycles, choosing the correct replacement helps reduce callbacks. For MasterTemp and Max E Therm systems, a correct replacement supports safer troubleshooting and a cleaner return to dependable heat. Designed for pool and