Honeywell 18 in. Replacement Thermocouple

The Honeywell 18 in. Replacement Thermocouple provides reliable performance for gas furnaces, boilers, and water heaters operating on 30 mV systems. Built with a heavy, long-lasting element, it ensures dependable operation and extended service life across various residential and commercial heating systems. Designed for fast and straightforward installation, this replacement thermocouple features positive positioning and comes equipped with an adapter that allows easy mounting on push-in, clamp-in, and screw-in pilot burners.