Dayton Backdraft Damper,Vert-Horiz Mtg,19 3-4Sq 3HHL6
Dayton Backdraft Damper,Vert-Horiz Mtg,19 3-4Sq 3HHL6
$73.67 Our price
$79.74
Retail Price
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| Current Stock: | 97 |
| Brand: | Dayton |
| Mpn: | 3HHL6 |
| UPC: | 190735289532 |
| Shipping: | Free Shipping |
| International Shipping: | No |
| Lead Time: | Expected to ship in 1-2 business days |
Description
19.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 20 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 19 3/4 in, Rough Opening Diameter 20 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Square, Free Area 2.5 sq ft, Overall Width 19 3/4 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 20 in, Maximum Pressure 1 in wc
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