New-Opened box - No retail packaging.

In excellent condition. Never been used.

Ships from our warehouse in Las Vegas, Nevada, 89102, USA

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- Multiple units of the same item

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The Master Flow 6 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)