MODEL #: 8DBK-TC
$ 30.43
MODEL #: 6DBK-TC
$ 18.06
MODEL #: 8-335
$ 15.58
MODEL #: 6-335
$ 11.06
MODEL #: 8BVSC
$ 10.60
MODEL #: 5-335
$ 10.16
MODEL #: 4-335
$ 9.97
MODEL #: 6BVSC
$ 9.34
MODEL #: 5BVSC
$ 8.93
MODEL #: 3-335
$ 7.86
MODEL #: 6BVPC
$ 6.86
MODEL #: 6-605
$ 6.19
MODEL #: 5BVPC
$ 5.89
MODEL #: 4BVPC
$ 5.66
MODEL #: 3BVPC
$ 5.36
MODEL #: 4BVSC
$ 4.18
MODEL #: 3BVSC
$ 3.67
Duct collars connect round ductwork to plenums, register boots, and other fittings. A snug collar fit reduces air leaks and maintains efficient airflow throughout the HVAC system.