DAYTON
Damper, Roof Mount
$171.99
In stock · Mfr. Part # 4HX70
41 In.H-W 4.5 In.L Aluminum Backdraft Damper
Specifications
- Brand
- DAYTON
- Mfr. Part #
- 4HX70
- Category
- Ventilation
- Country of Origin
- USA
- Damper Application
- Backdraft
- For Nominal Duct Diameter
- Not Applicable
- Frame Material
- Galvanized Steel
- Number of Panels
- 1
- Maximum Air Velocity
- 2250 fpm
- Overall Height
- 41 in
- Rough Opening Diameter
- 39 1/2 in
- Rough Opening Shape
- Square
- Fits Fan Diameter
- 36 in
- For Duct Shape
- Square
- Free Area
- 8.9 sq ft
- Overall Width
- 41 in
- Frame Material Thickness
- 20 ga
- Overall Length
- 4 1/2 in
- Frame Depth
- 2 in
- Rough Opening Length
- 38 1/2 in
More in Ventilation
SIEMENS
Zone Valve, NO, Brass, 1/2 in NPT
$145.99
SIEMENS
Hydronic Globe Valve, Two-Way, 3/4 in
$76.17
PRICE
8 in Square Square Plaque Diffuser, White
$77.19
PORTALS PLUS
Flashing
$66.25
PLASTIC SUPPLY
Round Butterfly Damper, Type I PVC, 13" H
$308.99
NORDFAB
Quick-Fit Sleeve, Steel, 20 ga, Thick
$82.15
NORDFAB
End Cap with Screen, Steel, 20 ga Thick
$106.99
NORDFAB
Round Duct Reducer, 12 in x 8 in Duct Dia, Galvanized Steel, 22 ga GA, 10" L
$139.95