Pentair MasterTemp 125 Heater 125K BTU, Propane Gas, with Cord

The Pentair MasterTemp 125 brings the features of Pentair's larger MasterTemp heaters down to a size that suits spas, aboveground pools and smaller inground pools. This is the propane gas version with the power cord included, part EC-462025.

Efficiency and control

Pre-mixed gas combustion gives the MasterTemp 125 a thermal efficiency of 82 percent, the highest in its class, which means more of the propane you burn ends up in the water. The LCD display and controller shows more operating information and offers better control than a simple dial thermostat.

Sizing

Plumbing connections are 1.5 in., matching the pipe used on spas and smaller pools. Pentair rates the heater for bodies of water up to about 15,000 gallons, including inground pools of that size, aboveground pools and spas. For larger pools, step up to a higher BTU MasterTemp.