Unit Front Width: 34-5/8
Front Width Min. Firebox Opening (standard surround): 35-1/8
Front Width Min. Firebox Opening (deep surround): 33-1/2
Unit Back Width: 23-7/16
Back Width Min. Firebox Opening: 24
Unit Height: 24-1/16
Height Min. Firebox Opening (standard surround): 24-3/8
Height Min. Firebox Opening (deep surround): 23
Unit Depth: 15-11/16
Depth Min. Firebox Opening (standard surround): 16
Depth Min. Firebox Opening (deep surround): 15-1/8
Glass Size: 31-5/8 x 15-11/16
BTU/Hour Input: 35,000