Pentair 473605 Water Pressure Switch Replacement Pool and Spa Heat Pump
This water pressure switch is designed to use with Pentair MiniMax CH pool and spa heater models 150 IID, 200, 250, 300, 350, 400. Fits Pentair MiniMax NT STD, NT LN, NT TSI pool and spa heater with 6800 and DDTC controller models 200, 250, 300, 400 and also compatible with Pentair UltraTemp and ThermalFlo Titanium pool/spa heat pumps.