Maverick Sun Premium 6-Inch Ducting Mylar and Wire with Low Air Resistance, 25-Feet

I purchased several of these in 2014 and 2015 to circulate warm or cooled air depending on the season, from rooms with fires and A/C units to areas without. Initially they worked great, just like a duct should for a year or 2 but unfortunately that was about all. Come years 3 and 4 the glue joining the Mylar seems to have totally disappeared in sections causing the tube to De-evolve into a spiraling mess of Mylar strips and coils of thin wire incapable of ducting anything and thus causing my isolated areas to cool to uncomfortable levels. These ducts were used only at normal room temps. Warming temps never exceeded mid 80s and cooling would not get below 68 as the rooms I drew the air from were always comfortable to be in.I would not recommend these to anyone planning to use them for more than 2 years.

Not standard 6" duct sizing that you might expect from big box hardware stores. In other words your 6" rigid interface may not mate with this product. The inner diameter needs to be larger. Not sure if I should keep it or send back. Also the packaging had blatant package contents written in large font on every side of the box which is nice. It looks like a great product, if the inner diameter was a bit larger it could be better.

If I could give this stuff 0 stars I would, IT is called duct but hooking it to my furnace every time the furnace comes on it breaks. It seems like it cannot handle the air pressure and the heat. Absolute garbageI can only assume the positive reviews are from folks not using this for its intended purpose, Looks like I will have to find a replacementI would not recommend this to anyone for duct work

It's junk gotta fight with it to go on 6 inch it needs to be bigger around and it's not durable at all wouldn't take it if they gave me another 25 foot

Great. But if you plan on taking this and splitting it in two like me its pretty hard as there is metal wiring throughout the ducting, as most ducting is. But once you get it where you need it it will work great. Thanks

Bought because of the black interior and disappointed to get and find it was so thin that after 3 days there were several tears in various areas

Worked great for a air filter. Would buy again if ever needed but you get so much with one order it really will last if you use in small projects.

Quality ducting has worked very well for me so far. Can't beat the quality for the price I am very impressed.