Home Improvement: Air King BDD8R 8-Inch Round Back Draft Damper - Air King

BISS: Fantech RSK 4 Backdraft Damper 4" Duct - Fantech

Home Improvement: Broan BP87 7-Inch Vertical Discharge Damper - Broan-NuTone

Home Improvement: Field Controls 02722701 6RC Draft Control - ecobee

CE: BD04 Draft Blocker - DEFLECTO

Home Improvement: Air King E-22A 7-Inch Round Collar with Back Draft Damper - Air King

BISS: Fantech RSK 8 Backdraft Damper 8" Duct - Fantech

Lawn & Patio: Adjustable Slide Top Draft Damper for Big Green Egg - Daisy Wheel - Island Outdoor LLC

Home: Chimney Balloon Fireplace Damper 12"X12" Draft Stopper Pillow Plug - Chimney Balloon

Home: Tamarack 4" Cape Backdraft Damper CBD4? - Tamarack

Home Improvement: Tamarack Backdraft Damper - 7in. Dia., Model# TTI-CBD7 [Misc.] - Tamarack

Home Improvement: Fantech RSK 6 Backdraft Damper 6" Duct - Fantech

Lawn & Patio: Ideal-Air Back Draft Damper 8in - EcoPlus

Home Improvement: Butterfly Backdraft Damper (5 Inch) (BD 5 ) - Luxury Metals LLC

Home: Fireplace Chimney Draftstopper Plug Balloon (Large Pillow - Fits Any Masonry Fireplace with dampers up to 38x16") - Battic Door Energy Conservation Products

Home Improvement: Field Controls 02723101 7RC Draft Control - ecobee

Home Improvement: Battic Door 4 Inch Diameter Back Draft Damper - Tamarack Technologies

Home Improvement: Marley 7150A Bathroom Exhaust Fan with Light - Marley

BISS: Fantech RSK 10 Backdraft Damper 10" Duct - Fantech

Home Improvement: American Aldes Spring Return Back Draft Damper - 4 Inch - American Aldes

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Draft Damper Popular Q&A

Q: What is back-draft damper?
A: ( ′bak ′draft ′dam·pər ) (mechanical engineering) A damper with blades actuated by gravity, permitting air to pass through them in one direction only. Read More »

Q: When the damper door is open you can feel a strong draft down the...
A: Hello Olivia, yes the fan will work because it is mechanical, What you are describing is a common problem called negative pressure. There are dozens of reasons ... Read More »

Q: Draft problem with new lock top fireplace damper?
A: Lock Top and Lymance style fireplace dampers can be a real bugger sometimes. The whole point of putting one in is to stop the cold air from entering the home th... Read More »

Q: Have a Rite Boiler Model No. 325 Serial No. 8419237 has dual draf...
A: If it has only one ignition source then it sounds like a crossover is plugged or maybe one of the burners is not set correctly. If it has multiple ignitors then... Read More »

Q: Would opening up the damper in my fireplace help cool my home by ...
A: No, it would just allow June Bugs or any other bugs to gain access to your home ....Get a fan :S Read More »