

🛠️ Stop the Backdraft, Start the Comfort!
The Repa Market Draft Blocker is a 4-inch galvanized backdraft damper designed for commercial and residential ventilation ducts. Featuring a spring-loaded flap with a noise-reducing foam strip, it automatically regulates airflow to prevent cold air backflow. Easy to install horizontally or vertically, it fits seamlessly inside ducts for HVAC, dryer vents, and exhaust systems, enhancing indoor air quality and comfort.







| ASIN | B0822VQMHM |
| Batteries required | No |
| Best Sellers Rank | #130,975 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #187 in Heating & Cooling Ducting Products |
| Customer Reviews | 4.5 4.5 out of 5 stars (479) |
| Date First Available | 4 March 2020 |
| Finish types | Galvanized |
| Included components | Backdraft Damper |
| Number of pieces | 1 |
| Product Dimensions | 10.5 x 10.5 x 9.7 cm; 130 g |
| Specific uses | Commercial/Residential |
A**H
Unseviceable.
J**.
Hooked up inline with our hood fan above our stove, prevented back draft of cold air in the winter season. Easy install
F**N
alles ok
J**.
Product works well. This is the second one I bought and replaced all the plastics ones I bought in the past that sometimes get stuck allowing cold air back in. Highly recommend
P**D
Very good and esay to install
ترست بايلوت
منذ شهر
منذ أسبوعين