Air King BDD6 Professional Series 6" Round Duct Metal Backdraft Damper

SKU: 13248
Brand: Air King Model: BDD6 Condition: New

Air King BDD6 HVAC Dampers

Regular Price: $48.99
On Sale: $33.25
+ FREE Shipping!
(Orders over $199.00)

Click to view bundle pricing

Add 13 more to get 4% off! ($31.92 each)
Add 22 more to get 7% off! ($30.92 each)

Ask a Question
About this Product

Earn 2 Westside Dollars for every 1 piece purchased.

View All Air King HVAC Dampers


The Air King (BDD6) Damper accessory prohibits outside air from coming back into the system. Fits within the ducting and is constructed on metal. Fits 6" Round Ducting

Customer Reviews

There are no reviews for this product yet. Be the first to review the product!

Write Your Own Review:

 1 star2 stars3 stars4 stars5 stars

Submit Review

Questions & Answers

I recently installed a kitchen hood that is vented to the outside and despite the backdraft damper on the outside of the house and within the hood, I still get significant backflow of cold air from the outside. Would this damper provide a more positive shutoff if I installed it in the duct? Do you have anything that provides a positive shutoff, even if it must me manually opened/closed? The backflow of cold air is a significant energy consumption issue.

by Paul B. from Oregon, WI on 03-03-2013

The BDD6 6" round Back Draft Damper with blades actuated by gravity, permitting air to pass through them in one direction only, therefore preventing air from penetrating back into the home through the exhaust ducting. Aluminum construction with spring loaded damper. This should keep the cold air from coming in completely.

on 03-08-2013
Please login or register before adding a question.

If you are a new customer, please register first: