NAPOLEON BGD42CFN DIRECT VENT CLEAN FACE GAS FIREPLACE (ZERO CLEARANCE TOP OR REAR 45 degree VENT) Napoleon's Direct Vent Gas Fireplaces do not require a chimney and can be vented directly through a wall or roof. The direct vent draws its combustion air from outside while venting to the same outside atmosphere - thereby not consuming warm house air, nor competing with other appliances and furnaces for combustion air. Direct venting also eliminates drafts and heat loss associated with other fireplaces. Unit includes: Millivolt remote control natural gas valve with built-in adjustable flame/heat control, 18" stainless steel flex connector with shut off, porcelain reflective panels, dual receptacle junction box, pivoted heat resistant glass door, piezo ignitor, multi level pan style burner, exclusive PHAZER glowing log set and charcoal embers, clean face front with hinged valve compartment access door, hardware, 20 ft. wire and firestop. Bathroom/bedroom/bedsitting room approved. Suitable for mobile homes. 24,000 BTU's. TESTED AS A HEATER TO ANSI Z21.88 AND CSA 2.33