The Master Flow 12 in. x 2-1/4 in. x 6 in. 90 Register Box can be installed with sheet metal screws. It creates a right-angle transition from round pipe or insulated flexible duct to an air register. This register box is made of galvanized steel. It is suitable for most HVAC applications.
Made of galvanized steel
Creates a right-angle transition from 6 in. round pipe or insulated flexible duct to a 12 in. x 2-1/4 in. air register
Can be installed with sheet metal screws (not included)
Always seal seams with code-approved mastic, sealant or duct tape (not included)
Always insulate ductwork for greater system efficiency and comfort (insulation not included)
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