Master Flow 6 in. Add-A-Vent Room Addition Duct Kit-AAV6 at The Home Depot

Master Flow

Model # AAV6

Internet # 204091135

Store SKU # 1000006616

6 in. Add-A-Vent Room Addition Duct Kit

Master Flow 6 in. Add-A-Vent Room Addition Duct Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$67.99 / each


Model # AAV6

Internet # 204091135

Store SKU # 1000006616

This room addition vent kit contains most of the ducting items needed in most standard room additions. The kit includes 12 lin. ft. of R-6 6 in. Insulated Flexible Duct, a 6 In Starting Collar, a 10 in. x 4 in. x 6 in. Straight Register Boot, Installation Rails and Boot Clips, 2 Tie Straps, 3 yards of Duct Hanger, 15 lin. ft. of Duct Tape and 1 White 10 in. x 4 in. Ceiling Register Grill. Other supplies may be needed such as additional length of insulated flexible duct (depending on your application) and a Floor Register Grill for floor application.

  • Starting collar (included) installs to lined or unlined metal plenums as well as duct board plenums
  • Most items needed for a ceiling duct run in one box
  • Kit can also be used for floor duct run, floor register grill needs to be purchased separately
  • Additional flexible duct length may be needed

Info & Guides

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Assembled Depth (in.)  20 in  Assembled Height (in.)  13 in 
Assembled Width (in.)  20 in  Certifications and Listings  2-UL Recognized,ETL Listed 
Color  Silver  Insulated  Yes 
Insulator material  Other  Material  Fiberglass 
Maximum air flow (CFM)  100  Product Diameter (in.)  6 in 
Product Length (in.)  144  R Value 
Returnable  90-Day 


Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by Great for a bathroom addition. Added on a bathroom and needed to send a little HVAC its way. This was perfect. Helps to have the current HVAC duct lines running through the attic. Installation was easy. Quality parts make it look original. May 21, 2014
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