Our Grand Canyon 2 See-Thru burner system is ANSI certified with a safety pilot system as well as CGA certified for high altitude use. The burner construction features a 304 stainless steel chassis and have the ability for gas to flow in from either the left or right side. Removable standoffs located on the back of the burner. This feature allows you to give more height to your fireplace. Includes Safety Pilot Kit, Burner, Lava Rocks, Ember Magic, Flex Line and Fittings. Features BTU 81K. Vent Type Vented. Fuel Type Natural Gas. Material 304 Stainless Steel. Face Type Double Faced Burner. Safety assured CSA-Certified 2 Burner system. Unique burner mirrors a real wood burning fireplace and is tested to withstand and produce heat. Hand-painted and hand-finished logs recreate the look of aged weathered oak Logs Sold Separately . Specifications Overall Dimensions 48 W x 14 D x 14 H .