36-1/2, 39, Exhaust Shutter, Gravity Operated, Double Panel, Fits Fan Dia. (In.) 36, Overall Square (In.) 39, Opening Required (In.) 36-1/2 x 36-1/2, Frame Depth (In.) 2, Open Depth (In.) 5-3/4, Flange Width (In.) 1-1/2, Mounting Hole Size (In.) 9/32 x 1/2, Free Area (Square-Ft.) 7.436, Max. Velocity (FPM) 2500, Vertical Mounting Position, Blade Material Stainless Steel, Stainless Steel Frame and Tie Rods, For Use With Vertical Mounted Exhaust Fans
| Grainger Item # | 4FZK1 | |
| Price (ea.) | $351.50 | |
| Brand | DAYTON | |
| Mfr. Model # | 4FZK1 | |
| UNSPSC # | 30151801 | |
| Ship Qty. | 1 | |
| Sell Qty. (Will-Call) | 1 | |
| Ship Weight (lbs.) | 20.79 | |
| Availability | Typically in Stock | |
| Catalog Page No. | 4455 | |
Country of Origin (Country of Origin is subject to change.) | USA | |
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