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Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8

Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8 49440033

USD $7.63

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Master Flow 14 in. x 8 in. to 8 in. Universal Register Box with Flange RBF14X8X8
7.63
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The Master Flow 14 in. x 8 in. x 8 in. Universal Register Box with Flange can be installed before dry walling. It creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. The built-in flange provides space for easy joist attachment to help create a secure installation.

Creates a straight (in-line) transition from 8 in. round pipe or insulated flexible duct to a 14 in. x 8 in. air register or grille

Built-in flange provides an area for register screws， Sheetrock frame or joist attachment for an easy installation before drywalling

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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