Pentair 42001-0061S Air Flow Switch
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Pentair 42001-0061S Air Flow Switch
- Used On Pentair Mastertemp Heaters
- Used On Pentair Mastertemp 125 Heaters
- Used On Sta-Rite Max-E-Therm Heaters
The airflow switch by Pentair senses the pressure drop across the air metering orifice. It’s a safety device used to insure that the combustion air blower fan is operating and has been designed to monitor the vacuum pressure within the blower housing. The switch replacement will have your heating system back up and running in no time. Trust your replacement parts for any of your spa or pool equipment is of the highest quality when you choose Pentair.
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