Pentair 470190 Water Pressure Switch Replacement Pool and Spa Heater (Discontinued by Manufacturer)
This water pressure switch is designed to use with Pentair MiniMax NT STD heater with 6800 controller, PowerMax and MiniMax Plus heater models 150, 200, 250, 300, 350, 400 and also compatible with Pentair MiniMax. Also fits Pentair PowerMax commercial heaters and MiniMax commercial heater with CSD-1 controls and MiniMax commercial low NOx pool and spa heater. ASME certified.