mpn
53DR17
brand
name: Dayton
manufacturer
name: Dayton
Attributes
Key
Value
Fits Fan Dia.
20 in
Fits Fan Diameter
20 in
Flange Width
1 1/2 in
For Nominal Duct Diamet.
Not Applicable
Frame Depth
2 1/2 in
Item
Wall Backdraft Damper
Length
25 in
Mounting Hole Diameter
1/4 in
Mounting Hole Size
9/64 in
Open Depth
5 3/4 in
Overall Diameter
25 in
Overall Height
25 in
Overall Length
5 3/4 in
Overall Width
25 in
Rough Opening Diameter
22 1/2 in
Rough Opening Length
22 1/2 in
Rough Opening Width
22.5 in
Shutter Construction Ma.
Extruded Aluminum Frame.
Shutter Free Area
2.519 sq ft
Shutter Mounting Locati.
Wall
Shutter Mounting Positi.
Vertical
Shutter Opening Required
22-1/2 in x 22-1/2 in
Shutter Overall Size
25 in x 25 in
Width
25 in