The Napoleon GDS60 Knightsbridge Direct Vent Gas Stove in black offers a perfect blend of classic style and powerful heating performance. With a large viewing area and timeless design, it enhances the look of any room while providing reliable warmth. It delivers adjustable heat output ranging from 21,000 to 35,000 BTUs, making it suitable for use as both a primary heater or a wall furnace.Equipped with a Yellow Dancing Flame burner system, it allows up to 50% flame and heat adjustment for improved comfort and efficiency. With up to 78% steady-state efficiency, this stove is designed to keep your space warm while using energy effectively. It is approved for installation in bathrooms, bedrooms, bed-sitting rooms, and basements, offering great versatility. For safety and convenience, it includes a 100% safety shutoff feature and can be installed on any type of flooring, including carpet. The stove supports both top and rear venting options with 4-inch and 7-inch direct venting, and can vent up to 20 feet horizontally and 40 feet vertically.This model comes in a painted black finish and has an overall width of 27 inches, making it a compact yet powerful heating solution for a variety of spaces.