Pentair MasterTemp Digital Heavy Duty ASME Natural Gas Low NOx Heater 250K BTU | 461020 MaxFlo XL Pump Parts and Accessories It is made from a

It is made from a special compound that can withstand the constant rubbing these shoes make on the surface of the pool

coreless cartridges

No interference with your pool equipment

reducing chemical waste and operating costs

Active Scrubbing

Pentair MasterTemp Digital Heavy Duty ASME Natural Gas Low NOx Heater 250K BTU | 461020 MaxFlo XL Pump Parts and Accessories It is made from aSave money and energy with the MasterTemp High Performance Heater. Already known as being dependable and efficient, MasterTemp now offers smart features and an optional energy saving Smart Bypass Valve Kit to help you ensure your pool is ready whenever you are. The MasterTemp HD is Pentairs answer to those who need high durability in a variety of conditions and applications. The MasterTemp HD Heater features a cupro nickel heat exchanger, which is