| Brand | Brand |
| Type | Type |
| Color | White |
| Item Height | 20.500 |
| Item Width | 2.800 |
| Model | 3HHR1 |
| Compatible Brand | DAYTON |
| Item Weight | 3.2500 |
| Features | 19 In.H-W 5 1/4 In.L Alu Gable Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 19 in, Rough Opening Diameter 16 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 16 in, For Duct Shape Not Applicable, Free Area 1.4 sq ft, Overall Width 19 in, Frame Material Thickness 0.8 in, Overall Length 5 1/4 in, Connection Type Not Applicable, Frame Depth 1 1/2 in, Rough Opening Length 17 in |
| MPN | 3HHR1 |