Providing make-up air for exhaust devices is easy. controlling it is not  until now. BEST Directwire Make-Up Air Dampers. when interlocked with slave dampers. open in unison to provide synchronized operation for kitchen. bath and whole house ventilat...

MD6T 6" Make-Up Air Damper (Direct Wire) - Requires Fresh Air

MD10T 10 Automatic Make Up Air Damper Direct Wire

MD10T 10" Automatic Make-Up Air Damper (Direct Wire) - Requires Fresh Air

MD8S 8 Automatic Make Up Air Damper comes with damper only.

MD8S 8" Automatic Make-Up Air Damper (Damper

8" Make-Up Air Damper

The Broan line of make-up air dampers removes the unnecessary energy cost penalty from the equation. Broan Make-Up Air Dampers operate only when it is necessary to let compensation air into the home. This is accomplished by the SmartSense fans and/or...

	Product Name	Rating
Image	Product NameMD6T 6" Make-Up Air Damper (Direct Wire) - Requires Fresh Air	Rating
Image	Product NameMD10T 10" Automatic Make-Up Air Damper (Direct Wire) - Requires Fresh Air	Rating
Image	Product NameMD8S 8" Automatic Make-Up Air Damper (Damper	Rating
Image	Product Name8" Make-Up Air Damper	Rating
Image	Product NameMD8T 8" Automatic Make-Up Air	Rating

MD8T 8" Make-Up Air Damper (Direct Wire) - Requires Fresh Air