["Flue pipe diameter: 4.72 inches; Length: 31.5 inches; Channels: 6", "The exhaust heat from your fireplace is efficiently released into the room air through the large surface of the channels without significantly affecting the chimney draft. Simply insert the heat exchanger between the existing flue pipes.", "Suitable for use with coal and wood. Ideal for stoves, fireplaces, wood boilers, and wood gasifiers. Pipe is easily inserted between the existing flue pipes of the stove. Easy cleaning prevents constant replacement. Easy installation with standardized connection fittings. High-quality appearance matching most stove pipes. Order our durable air heat exchanger now and save money by reducing heating energy usage!", "This product has a CE certificate"]
