The Pentair 42001-0061S is an Air Flow Switch. It is compatible for a Max-E-Therm and MasterTemp® Heater Electrical System. It is a genuine Pentair product.
AIR FLOW SWTCH KIT HTR
Price: $192.12
Electrochlor Reducing Bushing
Price: $14.13
Ful Flo 3-Way Valve Ring
Price: Discontinued by Manufacturer
Waterking Tablet Chlorinator
Price: $129.11
Supaskimmer Face Plate Assembly
Price: $108.43