Pentair Air Flow Switch | MasterTemp & Max-E-Therm Pool Heaters | 42001-0061S C9494 or dedicated water feature pump)

or dedicated water feature pump)

Then wake up the next day to an algae-free pool that still has a chlorine reading

The Pentair Strainer Basket (400007Z) is the OEM replacement strainer basket for the WhisperFlo XF

valve Compatibility is based on Pentair parts documentation and available OEM records

Biodegradable

Pentair Air Flow Switch | MasterTemp & Max-E-Therm Pool Heaters | 42001-0061S C9494 or dedicated water feature pump)The Pentair Air Flow Switch (42001 0061S) is the OEM replacement air flow switch for Pentair MasterTemp and Pentair (formerly Sta Rite) Max E Therm pool heaters. IMPORTANT: HEATER COMPONENT LICENSED TECHNICIAN REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. The air flow switch monitors