Overview The FV32i is specifically designed to fit zero-clearance fireboxes, while still providing up to 30% more viewing area than comparably sized inserts. Its tapered back and small flue vents help it fit into tighter places. And with 78% efficiency rating, it’s one of the most efficient gas fireplace inserts. Quick Specs BTUs: Up to 31,000 Input Natural Gas BTU 10,500 - 31,000 Input Front Width 29-7/8 in. Back Width 18-5/8 in. Height 20-91/250 in. Depth 17-681/1000 in. Weight 160 lbs. Viewing Area 29-1/4 (W) x 17-3/8 (H) in. Liquid Propane BTU 12,000 - 31,000 Input Front Width 29-7/8 in. Back Width 18-5/8 in. Height 20-91/250 in. Depth 17-681/1000 in. Weight 160 lbs. Viewing Area 29-1/4 (W) x 17-3/8 (H) in. Minimum Fireplace Opening Width 29-7/8 in. Height 20-5/8 in. Depth 17-1/4 in.
