Your Browsing History
Holiday Shipping Details & Extended Holiday Returns 
Meet Your Seller
DAYTON 3HHL8 Backdraft Damper,Vert/Horiz Mtg,29 3/4Sq
- No Flange, Horizontal or Vertical Mount
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
29.75 In. H-W 4.5 In. L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 30 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 29 3/4 in, Rough Opening Diameter 30 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, For Duct Shape Square, Free Area 6 sq ft, Overall Width 29 3/4 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 30 in, Maximum Pressure 1 in wc.
This item has been restricted from sale in the following state (s): []
This item has been restricted from sale in the following state (s): []
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by Zoro Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...