20 in Backdraft Damper / Wall Shutter, 22-1/2 in x 22-1/2 in
Web Price
$111.06
/ each
Product Details
Not Applicable
Horizontal
Aluminum Blade w/ Felt Seal
Aluminum
26 ga
Parallel Blades
Felt
Flat Blade
Stainless Steel
Gravity
2,500 fpm
Not Applicable
Yes
United States
Backdraft
Mill Finish
Static
20 in
20 in
Rear Flange
1 1/2 in
Not Applicable
Not Applicable
Not Applicable
Vertical Mounted Exhaust Fans
2 1/2 in
22
Galvanized Steel
20 ga
22 in
22 in
24 in
2.5 sq ft
Not Applicable
Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
25 in
2500 FPM
2500 fpm
180 Degrees F
1 in wc
1/4 in
9/64 in
Vertical
1
5 3/4 in
Gravity
25 in
25 in
5 3/4 in
25 in
1
Not Applicable
22 1/2 in
22 1/2 in x 22.5 in
22 1/2 in
Square
22.5 in
Not Applicable
556
G-90 Galvanized Steel Frame and Tie Rods
2.519 sq ft
Backdraft Damper / Wall Shutter
Wall
Vertical
22-1/2 in x 22-1/2 in
25 in x 25 in
Single Acting
Normally Closed
Galvanized Steel Frame and Tie Rods
25 in
Viewed together
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