Suitable for most HVAC applications, it provides a transition from a flat surface like a plenum (made of metal, duct board, or insulated) to round pipe or insulated flexible duct. Can also be used with unlined plenums. Extra-long tabs to fit all ductboard thicknesses through 1-1/2" (R6.0 value).
Product Features
- STRONG -- Made of galvanized steel for strength and durability
- EFFICIENT -- R6 fiberglass duct board insulation provides high thermal efficiency
- EASY -- Can be used with duct board or with an internally lined or unlined plenum