







🌀 Keep your airflow fresh and your energy bills fresher!
The FRESH SPEED 8-Inch Backdraft Damper Shutter is a high-quality inline spring-loaded valve designed for dryer ducts and HVAC systems. Featuring galvanized steel construction, aluminum blades, and stainless steel components, it ensures one-directional airflow to prevent backdrafts, reduce noise, and improve energy efficiency. Easy to install in both horizontal and vertical ducts, it comes with a 24-month warranty and dedicated customer support.
| Manufacturer | FRESH SPEED |
| Item model number | 752349625337 |
| Package Dimensions | 21.49 x 20.6 x 6.3 cm; 231 g |
| ASIN | B09TB75TS5 |
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