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JBarca's avatar
JBarca
Nomad II
Oct 06, 2022

RV style AC attic duct work - what is it called, brand etc

I restore older campers and there are times the AC ducts in the attic gets damaged beyond using thick HVAC tape to seal the air leak, the whole duct needs to be replaced. I am trying to track down...
Gdetrailer's avatar
Gdetrailer
Explorer III
Oct 06, 2022
nickthehunter wrote:


Video


:R

Picture snip from video in link above.



Not practical in a RV ceiling, look how thick that material is.

Might work fine in a sticks and bricks where you have virtually unlimited space to build a duct as large as you want.

Not so much when you have a very small opening such as the webbing in the roof joist that may be not much more than 3".

As I mentioned before, you would have to find fiberglass duct with a wall thickness of no more than 1/4" if you want to have a duct of any useful inside size..

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