The Pentair Mastertemp 400k BTU Heater offers all the efficiency, convenience and reliability features you want in a pool heater, plus much more. As easy to use as your home heating system, plus, user-friendly indicator lights make system operation and monitoring a snap. The compact design and super quiet operation won't intrude on your poolside leisure time.

 

The MasterTemp pool heater is engineered for super-quiet operation and won't intrude on your poolside leisure time. A tough, rustproof composite exterior handles the heat and weathers the elements.

 

Safe operation is assured through a series of features, including; a water pressure switch that senses the pump is running to prevent overheating; high limit switches assure the heater turns off if water temperature exceeds factory set limits; manual gas shut-off when service is required; stack flue sensor also guards against overheating.

 

Compare energy efficiency ratings and you'll find MasterTemp heaters at the top of the list. Comfort and economy can go together. With a hot surface ignition (no pilot light) and push-button, digital controls, MasterTemp is as easy to operate as your home heating system. Plus, user-friendly indicator lights making system operation and monitoring a snap.