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🌀 Stop drafts, start fresh — airflow perfected for the savvy pro.
The AC Infinity 8” Backdraft Damper is a premium HVAC accessory engineered with a galvanized steel body and spring-loaded aluminum blades to prevent backflow and debris in 8-inch duct systems. Featuring airtight rubber gaskets and versatile horizontal or vertical mounting, it ensures efficient, quiet ventilation for range hoods, bathroom fans, and more—delivering durability and performance that professionals trust.
| ASIN | B0842Y637Z |
| ASIN | B0842Y637Z |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #6,845 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in HVAC Controls |
| Blade Length | 7.08 Inches |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,925) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,925) |
| Date First Available | 1 March 2020 |
| Date First Available | 1 March 2020 |
| Finish | Powder Coated |
| Included components | Outside Rubber Gaskets, Duct Openings |
| Installation Method | Horizontal/Vertical Mount |
| Item Package Quantity | 1 |
| Item Weight | 1.19 Kilograms |
| Item model number | AC-BDD8-B |
| Item model number | AC-BDD8-B |
| Manufacturer | AC Infinity |
| Manufacturer | AC Infinity |
| Material | Galvanised steel |
| Noise Level | 59 Decibels |
| Package Dimensions | 21.31 x 21.21 x 19.3 cm; 1.19 kg |
| Package Dimensions | 21.31 x 21.21 x 19.3 cm; 1.19 kg |
| Part number | AC-BDD8-B |
| Plug Profile | Horizontal/Vertical Mount |
| Power source type | Electric |
| Size | 8 Inch |
| Special Features | Spring-Loaded |
| Specification met | UL |
| Speed | 1500 RPM |
| Style | Modern |
| Switch Style | Touch |
| Wattage | 75 watts |
J**M
Amazing product
Amazing
C**O
Very solid unit. Walls are easily 2-3x thicker than the cheap ebay one I had before. Great design and quality.
T**E
Das größte Außenmaß ist 206mm nicht 200mm. Die Klappen schlagen hart an und sind ungedämpft. Schöne Optik, aber mehr sicher nicht
A**R
This company puts out "quality" items Something we dont see to often anymore. This item works great when exhaust fan turns on and closes nicely when fan is off. I like the rubber gasket Keeps cold air from coming back into house BigBox stores carry similar item BUT not as well made and more money Highly recommend
C**S
Brilliant, sorted out the air coming into the property instantly! Felt warmer straight away, and looks very tidy and good quality. FOr the price of it as well, cant fault it at all.
U**T
Bisher alles ok. Klappe funktioniert wie beschrieben. Einbau war einfach. Gutes Produkt. Sehr zu empfehlen.
Trustpilot
2 weeks ago
2 months ago