Denkuhin 42001-0053S Heater Thermistor 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch for Pentair MasterTemp Spa Hearters and Electrical Systems








Key features
- •42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch 42001-0053S Heater Thermistor Widely Compatible with Pentair Sta-Rite, MasterTemp, Max-E-Therm pool and spa heaters electrical systems
- •Fit for Sta-Rite Max-E-Therm SR-200, SR-333,SR-400 model heaters, Pentair MasterTemp, Pentair MasterTemp 125, Pentair ETl 400
- •Great Performance : 1. 42001-0053S Heater Thermistor—Operate in the temperature range of -20°c to 80°C, and detect the temperature of the pool water to keep the water temperature in an ideal state.2. 42001-0063S High Limit Switch—Detect whether the water temperature exceeds the safe level (135°F), and automatically open the outlet of the heat converter in time. 3. 42002-0024S Stack Flue Sensor—Located on the exhaust elbow of the pool heater to prevent the flue gas output from exceeding 500°F
- •Premium Material : All parts made of metal which is durable and long time use
- •If you have any questions about the Spa Hearters Electrical System Kit, either before or after sale, please feel free to contact us, we will provide you with a professional solution
Denkuhin 42001-0053S Heater Thermistor 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch for Pentair MasterTemp Spa Hearters and Electrical Systems
List Price: $43.48$39.13DEALYou Save: $4.35 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







