"TWICE THE FLAME. HALF THE GAS." Innovation. Design. Performance. The CROSSFIRE Brass Burner by Warming Trends is a distinctive fire pit burner that utilizes cutting-edge technology to produce a taller, brighter, fuller flame. Leading the industry with a highly-engineered, precision product, Warming Trends is the original and only manufacturer of the CROSSFIRE Brass Burner. - 60K BTUs. - 1/2" pipe opening. - Works with natural gas. - Burner: 7.5" x 7.5" - 24" Circular 1/8" Aluminum Plate. Kit includes: - (1) 36" L x 1/2" Diameter Flex Line - 1/2" Key Valve - 4" and 12" Keys - (36) bricks - coal base media - log set - quick disconnect gas hose for connection to BBQ box