Blue Flame Multi-Functional Gas Valve for Wood-Burning Fireplaces, Artificial Log Sets & Fire Pits Brass Valve 3 Different Settings depending on use Full-Turn 255,000 BTU/hr 1/2 Turn 44,000 BTU/hr 1/4 Turn 22,000 BTU/hr CSA certified for Natural and LP gases, indoor and outdoor use Allen Wrench Included for Adjusting