42002-0024S Chimney Flue Sensor and 42001-0063S Upper Limit Switch Replacement for the Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System

Seamless CompatibilityThe 42002-0024S flue-mounted sensor and 42001-0063S high-limit switch replacement are compatible with Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Be sure to verify the original part number before purchasing

Premium Quality The 42002-0024S sensor is constructed from durable stainless steel with smooth threads, while the 42001-0063S sensor detects water temperatures exceeding safe levels and automatically shuts off the heat exchanger outlet

Ensure Safety Smart Protection for Your Pool System: When temperatures exceed safe limits, the 42001-0063S automatically cuts off power, while the newly upgraded 42002-0024S, made of stainless steel, withstands extreme fume environments to ensure safe operation.

Plug-and-Play Installation Quick, tool-free replacement and installation, ensuring a 5-minute DIY swap. Immediate restoration of heater functionalityno more error codes or shutdowns, fully meeting your daily replacement needs

Shop with confidencewe provide all customers with a simple, seamless shopping experience for major appliance replacement parts, backed by our commitment to the highest quality parts and service. We stand behind our products, and our customers are our top priority. If you encounter any quality issues, please contact our customer service team promptly, and we will do our best to resolve the problem for you