Collars, Straight & Flex


Straight Starting Collar
with Damper

No. 326
Sizes 4" thru 9" packed 24 per box
Size 16" packed 10 per box
Size 10" packed 18 per box
Sizes 12" thru 14" packed 12 per box
Size 18" packed 6 per box
Sizes 3" & 22" Packaged to Order


Flex Duct Starting Collar

No. 313FGCC
Sizes 4" thru 9" packed 24 per box
Size 10" packed 18 per box
Sizes 12" thru 14" packed 12 per box
Size 16" packed 10 per box
Size 18" packed 6 per box
Sizes 3" & 22" Packaged to Order



A Collar 6" Long, Small End
No. 313FG
Size 20" Packed 4 per box
Size 18" Packed 6 per box
Size 16" Packed 10 per box
Sizes 3" & 14" Packed 12 per box
Sizes 10" - 12" Packed 18 per box
Sizes 8" - 9" Packed 24 per box
Sizes 4" - 7" Packed 36 per box
Sizes 22" - 24" Packaged to Order





A Collar Small End
No. 313SE
Size 4" Packed 50 per box
Sizes 5" - 6" Packed 50 per box
Sizes 7" - 18" Packed 12 per box
Size 20" Packed 4 per box