Do it 30 In. Copper Universal Thermocouple is a reliable part designed for various heating appliances including furnaces, water heaters, and space heaters. Crafted from durable copper, this thermocouple features universal fittings that make it compatible with a wide range of units. Its 30-inch length provides ample reach for easy connection between the control unit and the pilot light. The copper construction not only ensures long-lasting durability but also promotes efficient heat transfer, helping to maintain accurate temperature readings for optimal appliance performance. Installation is straightforward, making this thermocouple a dependable choice for maintaining your heating system’s functionality. Model Number: 410594/1153