Our Grand Canyon 3 See-Thru burner system is ANSI certified and 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 burners. This feature allows you to give more height to your fireplace. This Product also features EIS 110V Electronic System. Electronic Ignition System (EIS) Boxis a 110 Volt direct wire ignition system. Our boxes need to be mounted Within 3 feet of the fireboxand ideal for new build or remodels. This system comes With a 6' (foot) pilot assembly lead and a 200K BTU valve. A transformer and module are conveniently mounted inside our 4x4x12 metal box. This system operates by an optional Wall Switch (GCWS) or Remote (GCRK). Note: Wall Switch Sold Separately. Includes: Assembled EIS 110V Electronic System, Remote Kit, Burner, Lava Rocks, Ember Magic, FlexLine and Fittings. Features: BTU: 103K. 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: 18" (W)x16" (D)x8" (H).