KozyWorld Thermocouple, 39 in. is the solution for vent- wall space heater s. This high-quality thermocouple is specifically designed to fit a wide range of Desa Comfort Glow, Glo-Warm, and Reddy Heater garage heaters, including popular models such as CBN20/T, BCP20/T, CBN30/T, CRN18/T, CRP16/T, CRN30/T, CRP26/T, GWN20/T, GWP20/T, GWN30/T, GWP30/T, GWRN18/T, GWRP16/T, GWRN30/T, GWRP26T, WMN20, WMP20, GN30, GP30, GN30T, and GP30T. Measuring 39 inches in length, this thermocouple ensures compatibility and reliable performance, helping to maintain the safety and efficiency of your heating system. Upgrade your heater with this easy-to-install and durable thermocouple for consistent warmth and peace of mind.