Round Duct
Back-Draft Damper
In Stock — Same-day counter pickup in Concord, ON
Back draft dampers stocked at MaticAir's Concord counter. Used in exhaust fan applications across GTA residential and commercial HVAC systems to prevent reverse airflow.
- Prevents reverse airflow in exhaust duct runs
- Used with inline fans, bathroom exhaust, and range hoods
- Galvanized steel construction
- Available in standard round duct diameters
- In stock for same-day pickup in Concord — counter open 6:30 AM Mon–Fri
Custom sizes and gauges available. Call the counter for stock, pricing, and lead time.
