Wholesale Sensors 42001-0063S High Limit Switch Replacement Pool/Spa Heater 18-Month Warranty

Description

🌊 Stay cool, stay safe — the smart sensor your pool deserves!

The Wholesale Sensors 42001-0063S is a high-limit switch replacement designed for pool and spa heaters. Manufactured in the USA, it detects when water temperature exceeds safe levels and automatically opens the heat exchanger outlet to prevent overheating. This sensor offers a direct OEM fit and comes with an 18-month warranty, ensuring reliable, long-term protection for your heating system.