Flex Duct Start Collars
$ 4.00
In stock
4.8
(254)
![](https://ductworks.net/wp-content/uploads/2021/07/c-collar.jpg)
For connecting flex duct to sheet metal ductwork and plenums.
![](https://ductworks.net/wp-content/uploads/2021/07/c-collar.jpg)
Flex Duct Start Collars - DuctWorks
![](https://ductworks.net/wp-content/uploads/2021/06/reducer2.gif)
Flex Duct Start Collars - DuctWorks
![](https://i.stack.imgur.com/81oHh.jpg)
hvac - Connecting 7 flex duct to roof exhaust - Home Improvement
![](https://ductworks.net/wp-content/uploads/2021/06/acollar-219x300-1.jpg)
Flex Duct Start Collars - DuctWorks
![](https://i.stack.imgur.com/xxmAw.jpg)
hvac - Connecting 7 flex duct to roof exhaust - Home Improvement