Attributes

Key Value
Fits Fan Dia.36 in
Fits Fan Diameter36 in
Flange Width1 1/2 in
For Nominal Duct Diamet.Not Applicable
Frame Depth2 1/2 in
Frame Opening Height39 in
Frame Opening Width39 in
ItemWall Backdraft Damper
Length42 in
Length (Straight Wirewa.42 in
Mounting Hole Diameter1/4 in
Mounting Hole Size9/64 in
Open Depth5 3/4 in
Overall Diameter42 in
Overall Height42 in
Overall Length5 3/4 in
Overall Width42 in
Promotion RestrictionNot eligible for promot.
Rough Opening Diameter39 1/2 in
Rough Opening Length39 1/2 in
Rough Opening Width39.5 in
Shutter Mounting Positi.Vertical
Shutter Overall Size42 in x 42 in
Width42 in
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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