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Gray Metal South HVAC Air Duct and Fittings
About
Instructional Videos
Why Gray?
Our Story
Mission Statement
What’s New
Products
Information
Freight Terms and Policies
Shipping Standards
Tech Specs
3d Home Model
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Metal Collars
313 series, 326
A Collar Small End
313
Metal A Collar 3″ with Crimp
313SE
Metal A Collar 3″ No Crimp
313LE
Metal A Collar 6″ with Crimp
313FG
Metal A Collar with Click Click
313FGCC
Metal A Collar 6″ with Crimp and Damper
326
