Discover the Vortex Back Draft Damper 4"
- Neoprene damper seal minimizes leakage
- Requires from 0.04 to 0.08 inches wg pressure to open
- Simple installation in any position - entire assembly inserts into duct
Spring loaded backdraft dampers
All dimensions in inches
After your purchase, the items are subject to the respective manufacturer’s warranty policy.
These policies can be found on the original manufacturer’s website or by contacting them.
Indoor Growing Canada is not responsible for replacing, repairing or any costs associated with your item while under warranty.
Indoor Growing Canada will assist you in your warranty claim by helping you coordinate with the original manufacturer.