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Master Flow 4 in. Starting Collar Take Off DSCF4 49438388

Sale price USD $2.93 Regular price

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Master Flow 4 in. Starting Collar Take Off DSCF4
2.93
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The Master Flow 4 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, ductboard or insulated) to round pipe or insulated flexible duct. It can be used with ductboard, an internally lined or unlined plenum. This galvanized steel starting collar features extra-long tabs to fit most duct board thicknesses.

Connects round pipe or insulated flexible duct to a flat surface to start a duct run

Install with sheet metal screws (not included)

Fits most HVAC types for universal application

Can be used with an internally lined or unlined plenum

Extra-long tabs to fit most ductboard thicknesses through 1-1/2 in. (or R-6 value)

Seal seams with code-approved mastic, sealant or duct tape (sold separately)

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