Pentair MasterTemp 175/200/Max-E-Therm 200 Natural Gas Blower Kit (77707-0251) thermometers A feed hose helps deliver

A feed hose helps deliver water pressure to a compatible pressure-side cleaner

Built for the listed configuration and part number 519-6689-NAT

or maintenance on compatible fixtures

and system setup for best performance

Pentair MasterTemp 175/200/Max-E-Therm 200 Natural Gas Blower Kit (77707-0251) thermometers A feed hose helps deliverWhen a repair calls for precision rather than guesswork, this MasterTemp 175 200 Max E Therm 200 Natural Gas Blower Kit is made to fit the listed Pentair and Sta Rite application. It is made for the combustion air system on compatible heater models, helping restore dependable airflow for ignition and burner performance. A worn or failing blower can cause startup issues, fault codes, poor heat output, or inconsistent firing, so replacing it with the