Master Flow 8 in. Diameter R-6 Ductwork Insulation Sleeve-INSLV8 - The Home Depot

Master Flow

Model # INSLV8

Internet # 100396954

Store SKU # 363949

8 in. Diameter R-6 Ductwork Insulation Sleeve

Master Flow 8 in. Diameter R-6 Ductwork Insulation Sleeve

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

$7.45 / each


Model # INSLV8

Internet # 100396954

Store SKU # 363949

Store SO SKU # 755578

Insulate your new or existing 8 in. duct pipe with this Master Flow 8 in. diameter Fiberglass Insulation Ductwork Sleeve. Enjoy consistent air temperature and reduced system condensation and noise. On new pipe installation - simply slide the sleeve over the 8 in. duct pipe as it is being installed. For existing duct pipe up to 8 in. in diameter - cut the jacket length wise (insulation is pre-cut) and wrap around the pipe.

  • Insulates new or existing ductwork to help maintain consistent air temperature in a ventilation system
  • Insulates duct pipe up to 8 in. in diameter and up to 5 ft. in length
  • R6 value for effective insulation of your duct system
  • Reduces mold-causing condensation and absorbs draft and duct system noise

Info & Guides

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Assembled Depth (in.)  60 in  Assembled Height (in.)  12 in 
Assembled Width (in.)  12 in 
Insulator material  Other  R Value 
Returnable  90-Day 


Rated 4.3 out of 5 by 3 reviewers.
Rated 4 out of 5 by Good product & available at HomeDepot I used this without paying someone else to help. Glad you had what I needed. August 17, 2014
Rated 5 out of 5 by Good Product Product was easy to use and works great. I would recommend. Used after unexpected remodel in our kitchen. April 29, 2014
Rated 4 out of 5 by Product was for fit for purpose Bought this for insulation for above ground sprinkler pipes. Fit right over the pipes like it was designed for it.Excellent repurposinGarage product. March 5, 2014
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