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Pentair MasterTemp and Max-E-Therm Water Pressure Switch

Original price was: $88.80.Current price is: $59.68.

SKU: YKQ4305 Category:

Description

Replaces the water pressure safety switch on Pentair MasterTemp and Sta-Rite Max-E-Therm 200-400 heaters, including the ETi 400 (42001-0060S). It verifies sufficient water flow so the heater only fires when circulation is present, preventing dry-firing. Genuine OEM part; installs on the heater manifold and is supplied without adapters.