- Country of Origin:
- United States
- Item:
- 40H-W Aluminum Ceiling Truss Damper"
- Shutter Mounting Position:
- Horizontal
- Shutter Mounting Location:
- Ceiling
- Shutter Construction Material:
- Extruded Aluminum Frame and G-90 Galvanized Tie Rods
- Shutter Free Area:
- 8.168 sq ft
- Shutter Opening Required:
- 40 in x 38 in
- Shutter Overall Size:
- 42 in L x 40 in W
- Fits Fan Dia.:
- 42 in
- Blade Material:
- Aluminum
- Max. Velocity:
- 1500 FPM
- Width:
- 40 in
- Length:
- 42 in
- Frame Depth:
- 1 3/8 in
- Shutter Item:
- Whole House Fan Premium Ceiling Truss Shutter
- Number of Panels:
- 1
- Shutter Overall Square:
- 23";Mounting Hole Size=Prepunched"
- Flange Width:
- 1 5/8 in
- For Use With:
- 42 in Whole House Fans
- Open Depth:
- 5 in
- Mounting Position:
- Horizontal
- Free Area:
- 8.2 sq ft
- Overall Width:
- 40 in
- Blade Material Thickness:
- 26 ga
- Airflow Direction:
- Horizontal
- Damper Finish:
- Baked Enamel
- Blade Seal Material:
- Felt
- Tie-Rod Material:
- Galvanized Steel Frame and Tie Rods
- Bushing Material:
- Stainless Steel
- Maximum Pressure:
- 1 in wc
- Rough Opening Length:
- 40 in
- Series:
- CTRF
- Overall Height:
- 42 in
- Frame Material:
- Aluminum
- Counterbalanced:
- Yes
- Maximum Air Velocity:
- 1500 fpm
- Closure Type:
- Gravity
- Mounting Hole Diameter:
- 1/4 in
- Color:
- White
- Switch Action:
- Normally Closed
- Frame Material Thickness:
- 0.1 in
- Fits Fan Diameter:
- 42 in
- Rough Opening Shape:
- Rectangular
- Flange Type:
- Reversed Flange
- Opening Type:
- Gravity
- Closure Velocity Rating:
- 1,500 fpm
- Rough Opening Width:
- 38 in
- Package Quantity:
- 1