This thermistor probe is designed to use with Pentair MiniMax NT STD, NT LN, NT TSI pool and spa heater models 200, 250, 300, 400 and also compatible with UltraTemp and ThermalFlo pool and spa heat pumps. Measures 1-inch length by 2-inch height by 1-inch width.

Product Features

• Distributor Packaging
• Fits Pentair MiniMax NT STD, NT LN, NT TSI pool and spa heater models 200, 250, 300, 400
• Also fits UltraTemp and ThermalFlo pool and spa heat pumps
• Measures 1-inch length by 2-inch height by 1-inch width