Skip to content

Broan Nutone MD6T 6" Automatic Make-Up Air Damper

Original price $206.99 - Original price $206.99
Original price
$206.99
$206.99 - $206.99
Current price $206.99
Only 4 left!
 → 
Free 2-4 Day Delivery | No tax outside of CA and PA.
Fresh Summer Sale: Ends Friday June 19th.
Email or Message us about volume discounts
Frequently Asked Questions

What if my order arrives damaged?
While we take great care in the packaging and handling of orders, we ask that customers inspect all shipments within 48 hours of delivery, and in the rare event that your order arrives damaged, please send us an email with a photo showing the damages (so we can file a claim with the carrier), and let us know whether you prefer a free replacement or a refund.

Why do you ask for phone numbers during checkout?
Some shipping carriers, especially those handling freight, require a phone number to coordinate your delivery. We respect your privacy and guarantee that any information you provide will never be shared with third parties, except for shipping purposes.

Broan MD6T 6" Automatic Make-Up Air Damper Features

  • BROAN interlocked make-up air dampers provide make-up air when called for to keep the home comfortable by allowing the range hood to operate at optimum levels
  • Directwire design works with select BROAN range hoods to balance indoor air pressure by providing interlocked make-up air; damper opens automatically when the range hood is activated
  • Slave dampers (MD6S, MD8S or MD10S) are interlocked to the main automatic or universal make-up air damper and open in unison for synchronized operation. They close, along with the main damper, as soon as the range hood is powered off. Slave dampers can be "ganged" together to provide a cost effective means to provide for higher volumes of make-up air
  • Can be used to meet International Residential Code (IRC)-based requirements for make-up air
  • Interlocked make-up air systems avoid wasted energy associated with barometric solutions and do not let unwanted air into the home during heating or cooling activities so air pressure is equalized for a well-balanced environment
  • Fresh air wall caps are required for use with Make-Up Air Dampers
  • See interactive Broan Specifier Tools for suggested model(s)