Rated 4.9 out of 5 by 7
Rated 5.0 out of 5.0 by Pjmaster great product and easy to use
Recently bought this and it was easy to install. Before using this product there was an aluminuim pipe and as soon as I installed this in the attic for a return vent, the HVAC unit was working less and the tempreture inside the house was dropping mich faster. Worth spending the extra $16 to get the R8 silver jacket.
June 6, 2016
Rated 5.0 out of 5.0 by Walse Home Owner DIY
Product arrived quickliy via UPS and was relatively simple to intall as a non-contractor DIY fix.
May 22, 2016
Rated 4.0 out of 5.0 by engr4you It's Insulated Duct.
What can you say about insulated duct? It is used in homes starting at the furnace plenum. Wish that weren't true. In many cases it doesn't need to be insulated since basements are often finished.In my opinion, the length should be limited to 15 feet by code in conditioned spaces but no one seems to have a clue about hard piped duct anymore in residential and not all the pieces needed are sold by the Home Depot to do that kind of work properly.. One big negative is that people crush the insulated flex duct to get around some clearance issue where rectangular hard duct would solve the problem. Then they wonder why the room gets hot or cold.
So the product is okay and the insulation seems to be good quality (and is now thicker and more effective in attics). No reason not to buy it. Make sure you connect it properly with tie wraps in addition to foil tape and also one or two screws through the tie wrap to make it even better. That is what folks do in commercial work. And consider "saddles" and the correct strapping to prevent restrictions where the duct sags.
March 24, 2015
Rated 5.0 out of 5.0 by DSwedoitall works great
Works great keeps a great air flow from one room to the next.
June 18, 2014
Rated 5.0 out of 5.0 by Chris Exactly as expected
Great ductwork, exterior sheath is very strong, and stood up to prodding into place with a broom stick no problem. Used this along with airtec / rectorseal diffusers to install jump ducts to solve an hvac pressure relief issue in the master bedroom. Didn't want to undercut the door due to privacy. This ductwork & those diffusers made it a diy project & saved me hundreds over the quotes I got.
March 27, 2012
Rated 5.0 out of 5.0 by victor this product has great features
great product and quality I recemend easy to work with
October 2, 2012
Rated 5.0 out of 5.0 by lordjim great insulation
Came in ahead of time.looks like a quality product
November 22, 2011