









🛠️ Stop drafts, start comfort — your HVAC’s new best friend!
The Repa Market 4 Inch Backdraft Damper is a galvanized steel, spring-loaded inline airflow stopper designed for 4-inch round ducts. It prevents reverse airflow, odors, and drafts while enhancing HVAC efficiency. Easy to install and built for durability, it suits residential and commercial ventilation systems including dryers, exhaust fans, and range hoods.







| Manufacturer | Repa Market |
| Product Dimensions | 10.5 x 10.5 x 9.7 cm; 130 g |
| Size | Ø4" Inch |
| Colour | Silver |
| Finish | Galvanized |
| Material | Galvanized Steel |
| Shape | Circular |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Easy to Install |
| Usage | Commercial/Residential |
| Included Components | Backdraft Damper |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 130 g |
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