Width: 41-13/16
Height: 32-1/8
Hopper Height: 1-90-574200: 20
1-90-574220: 22
1-90-574240: 24
Depth: 29-5/16
Extension onto Hearth: 16-1/2
BTU/Hour Input1: 13,800-53,000
Heating Capacity2: 900 – 2,600 sq ft
Hopper Capacity: 20″ – 47-1/2lbs
22″ – 58lbs
24″ – 64-1/2lbs
Viewing Area: 181-1/8 sq in
Efficiency3: 81.7%
Emissions: 1.5g/hr

1BTU/hr Input based on maximum feed rate per hour multiplied by approximately 8,600 BTUs, which is the average BTUs from one pound of pellets
2See your local Harman dealer for help in determining the product that best suits your hea