Description
Finish the opening where your duct passes through a wall.
What you get
- Galvanized or 304 stainless, 20ga
Before you order
- Made in the USA by Nordfab in Thomasville, NC. Nordfab is ISO 9001:2015 and ISO 14001:2015 certified.
When this is not the right part for you
- Planning a whole system rather than a few parts? Book a free assessment and talk to us about a custom system.
Specifications from the Nordfab Ducting Product Reference 2026.





