Description
R-448A / R-449A
BAR5 Submittal (36-15)
B-Vent Installation for 3-14 Diameter Products
R-404A Material Safety Data Sheet
Product Overview
28" x 10" MODEL 151A DYNAMIC FIRE DAMPER - W/ 12" SLEEVE AND ANGLES Size:28" x 10" R-448A / R-449ASpecification and Submittals Sheet Installation Instructions Fusible Links
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























