Active Air Backdraft Damper - Galvanized Steel One-Way Duct Damper - 6 in and 8 in
The Active Air backdraft damper is a non-mechanical, in-line one-way airflow valve made of galvanized steel. It needs minimal pressure to open, has no moving parts to wear out, and fits snugly inside the duct to help prevent air leaking back into the fan setup when fans are switched off.
Key Features
- Non-mechanical, non-restrictive one-way airflow valve
- Installs inside the duct for a snug fit
- Galvanized steel construction
- Tested to UL 723 standards
Product Details
- Brand: Active Air (Hydrofarm)
- 6 in: 6 in diameter, 6.8 in long, about 0.7 lb (model ACBD6)
- 8 in: 8 in diameter, 7.8 in long, about 0.96 lb (model ACBD8)
Model # / SKU: ACBD6, ACBD8
- In stock (11 available)
- Backordered, shipping soon
Shipping:
We ship via UPS and USPS. Most orders ship within 1–2 business days from our Bay Area warehouse.
Returns are accepted within 30 days of delivery for unopened, unused items in original packaging. To initiate a return, email us at dsgardensupplies@gmail.com.