- Country of Origin:
- United States
- Item:
- 38H-W Alu Universal Backdraft Dampr"
- Shutter Mounting Position:
- Horizontal
- Shutter Mounting Location:
- Ceiling
- Shutter Construction Material:
- Extruded Aluminum Frame and G-90 Galvanized Tie Rods
- Shutter Free Area:
- 7.293 sq ft
- Shutter Opening Required:
- 36 in x 36 in
- Shutter Overall Size:
- 38 in x 38 in
- Fits Fan Dia.:
- 36 in
- Blade Material:
- Aluminum
- Max. Velocity:
- 2250 FPM
- Width:
- 38 in
- Flange Width:
- 1 3/8 in
- For Use With:
- 36 in Whole House Fans
- Open Depth:
- 5 in
- Shutter Item:
- Whole House Fan Premium Ceiling Shutter
- Mounting Hole Size:
- Prepunched
- Shutter Overall Square:
- 23";Length=38 in"
- Frame Depth:
- 1 5/8 in
- Number of Panels:
- 1
- Mounting Position:
- Horizontal; Vertical
- Overall Width:
- 38 in
- Overall Height:
- 38 in
- Color:
- White
- Free Area:
- 7.3 sq ft
- Single Acting/Double Acting:
- Single Acting
- Tie-Rod Material:
- Galvanized Steel Frame and Tie Rods
- Rough Opening Length:
- 36 in
- Mounting Hole Diameter:
- 1/4 in
- Mounting Style:
- Flush Mount
- Frame Material:
- Aluminum
- Frame Material Thickness:
- 0.1 ga
- Rough Opening Width:
- 36 in
- Maximum Pressure:
- 1 in wc
- Blade Seal Material:
- Felt
- Switch Action:
- Normally Closed
- Opening Type:
- Spring
- Closure Type:
- Spring
- Damper Finish:
- Baked Enamel
- Maximum Air Velocity:
- 2250 fpm
- Airflow Direction:
- Horizontal
- Fits Fan Diameter:
- 36 in
- Blade Material Thickness:
- 26 ga
- Bushing Material:
- Stainless Steel
- Rough Opening Shape:
- Square
- Flange Type:
- Front Flange
- Counterbalanced:
- Yes
- Package Quantity:
- 1