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🌀 Keep your airflow flawless and your space draft-free — because comfort is non-negotiable.
The AC Infinity 8” Backdraft Damper is a premium HVAC accessory designed to prevent backflow and debris intrusion in 8-inch duct systems. Featuring a galvanized steel body, spring-loaded aluminum blades, and airtight rubber gaskets, it mounts horizontally or vertically to ensure versatile, durable, and quiet operation in range hoods, bathroom fans, and other ventilation applications.
| ASIN | B0842Y637Z |
| ASIN | B0842Y637Z |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #25,399 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in HVAC Controls |
| Blade Length | 7.08 Inches |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,899) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,899) |
| Date First Available | 1 March 2020 |
| Date First Available | 1 March 2020 |
| Finish | Powder Coated |
| Installation Method | Duct 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.
L**O
This is not the first AC Infinity product I've bought. I already had an AC Infinity humidity sensing fan with a quality level that impressed me, so I decided this was the best brand when I needed a back draft baffle for my 8 inch kitchen fan exhaust. Similar build quality. You'd think this was a turbine engine part.
Trustpilot
3 weeks ago
2 weeks ago