Pentair MasterTemp Pressure Switch (42001-0060S) phoenixrope 5-3/4 inch diameter x 7-1/16

5-3/4 inch diameter x 7-1/16 inch length

hose length or style

This replacement is especially useful when the original panel is dented

Reference part number R0537900 when matching to your existing component

Pentair MasterTemp Pressure Switch (42001-0060S) phoenixrope 5-3/4 inch diameter x 7-1/16Built for the application shown, this MasterTemp Pressure Switch supports a cleaner, more reliable repair when the existing component is cracked, worn, heat damaged, or no longer operating correctly. It is monitors water pressure or flow conditions so the heater can confirm safe operation before firing. A faulty switch may prevent ignition, create intermittent heater shutdowns, or trigger service codes even when the circulation system is operating