5651-6036B New Valve no longer made. WE do have some used valves with 1 year warranty not to leak

Main gas valve used on all B model heaters. Natural                                                             

Please note the following: Propane (LP) orifices are not sold separately for the following Dearborn models: Without a letter (example DRC20} also models A,B,C and any model where you open a side door and control the heater with a manual off-on valve. No propane orifices