Pentair MasterTemp 300 LP to Natural Gas Conversion Kit (460756) harwil M-1 flow switch rated at

M-1 flow switch rated at 1 amp with 1-1/2 inch slip connection

Part number 217270A helps confirm the correct item before ordering

replacing it can help restore easier system checks

Supports dependable in-floor system performance

This replacement is especially useful when the original bulkhead adapter is cracked

Pentair MasterTemp 300 LP to Natural Gas Conversion Kit (460756) harwil M-1 flow switch rated atWhen a repair calls for precision rather than guesswork, this MasterTemp 300 LP to Natural Gas Conversion Kit is made to fit the listed Pentair and Sta Rite application. It is designed for fuel conversion service where matching the correct heater model, BTU range, and gas type is critical before installation. It helps support proper combustion setup after a qualified service professional verifies manifold pressure, orifices, labeling, and local code