Like their cousins in the 1800 2200 freestanding series, the 1800 series inserts offer the same tried - and - tested architecture and the same great features, including a magnificent view of the fire through the bay window. They are also equipped with a powerful blower, transforming your old, inefficient fireplace into a highly effective heating system.Firebox volume: 1.8 cu. ft. Adjustable handle Self - cleaning glass system 130 CMF blower Optimum efficiency: 75% Qualifies for the USA tax credit (USA only) Tested by OMNI as per applicable standards (CSA UL ULC and or others)Color: Metallic black Depth: 14.5 Depth: 15 Depth: 15.25 Exhaust pipe diameter: 6 Glass surface: 215 po. ca. Height: 17 Height: 19 Height: 19.25 Height: 8.5 Log positioning: Over width Maximum log length: 16 Maximum output - EPA test wood: 36,300 BTU h. Maximum output - seasoned cord wood: 65,000 BTU h. Minimum chimney height: 12' Minimum floor protection: 16 Projection in the room: 1 Recommended chimney diameter: 6 Shelf: 22 Side Mantle: 10 Sidewall: 17 Steel thickness: 0.32 Test standard - emissions: EPA Method 28 Test standard - safety: ULC S - 627 UL 1482 Top Mantle: 14 Type of chimney: 2,100 deg. F (650 deg. C) Type of door: Ceramic glass Type of Fuel: Wood Weight: 315 lbs. Width: 11.5 Width: 16.5 Width: 23 Width: 25.25Requires the purchase of a door overlay, a faceplate and a faceplate trim kit