Master Flow Flexible Duct and Sheet Metal Connector Splice Collar serve as a coupling between 2 sections of insulated flexible duct. Both ends of the connector have a bead to provide adequate holding power. Each end is also crimped to ensure an easy fit every time.
2-stop beads provide adequate holding power for two separate tie straps
Crimped on both sides for an easy fit
Always seal seams with code approved mastic or sealant (or duct tape)
Install with sheet metal screws
Features a maximum temperature rating of 390°F
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