Rated 4.8 out of 5 by 29
Rated 2.0 out of 5.0 by Al Check codes
Check your local building dept and fan specifics. Our fan can move 80 cfm of air but this 4" duct can only handle 30 cfm. Needed to upsize to get best results.
July 3, 2015
Rated 5.0 out of 5.0 by astonman Great Product and Excellent Value
I bought this to use on a new bath ventilation fan. The ducting for the previous fan not insulated. The builder simply buried it under the sprayed insulation. I looked on the HD website and was amazed that this insulated ducting was a much better value then plain ducting. I only used about half the ducting so I have more for when I do the other bath fan. This duct is easy to work with and appears to be high quality.
April 30, 2015
Rated 5.0 out of 5.0 by DanDLion Good product
Replaced our bathroom vent and wanted to upgrade our existing duct to insulated to meet code. I only needed 5' so it would have been nice if smaller segments were in the store. Used some 4" clamps and then aluminum tape to secure on the fan and the exhaust hood. I vented out the side of my house and the airflow from my 100cfm fan was great.
August 18, 2015
Rated 5.0 out of 5.0 by PoppyJo Easy to Install
Very easy cut to length, used for vent the bathroom fan to the roof vent using 36" ties and then trim them clean to finish the job.
August 12, 2015
Rated 5.0 out of 5.0 by jermscentral Good for bathroom vent fans
I bought this after seeing a like-product used on This Old House to create a roof vent for bathroom fans. It works great and is easy to use/cut.
This duct is compressed inside the box when you buy it, so be ready for it to continually "ooze" out of the box when you first open it.
I only wish the Home Depot site had worked better, because it said the product was not carried in my local store, when in fact, it was. I happened to go down the ducting aisle a week after I bought this online and paid for shipping, and there were plenty of boxes of the ducting available in-store.
May 28, 2011
Rated 5.0 out of 5.0 by slhelper good deal
This 25' insulated duct was really a cheaper buy than uninsulated ducts, especially for the length as I could not find 25' uninsulated. And I needed every bit of that 25 feet.
December 10, 2013
Rated 5.0 out of 5.0 by Dantheman Exhaust
It was easy to install the hose unit from the fan into the attic to exhaust the fumes in the bathroom.
June 1, 2015
Rated 4.0 out of 5.0 by Chris Easy, clean, strong, effective
Replaced non-insulated bathroom flex-ducts with this stuff. It comes compressed in a box about 3-ft long which is real handy in tight spaces. The outside silver-jacket and inner flex duct materials were both a lot stronger and tear-risistant than I expected. It does take a few minutes and/or gentle massaging to reach full length, but this wasn't a problem. Highly recommend this material for similar applications, though be sure to get ALUMINUM or plastic couplers, not galvanized! Also, since the material is so strong, you'll have a hard time w/ any joints that aren't slightly undersized, the duct does NOT stretch larger (a good thing).
January 13, 2015