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Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5
Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5
Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5
Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5

Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5 49440047

USD $5.99

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Master Flow 10 in. x 4 in. to 5 in. Universal Register Box RB10X4X5
5.99
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The Master Flow 10 in. x 4 in. x 5 in. Universal Register Box is made of galvanized steel. It creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. The universal register box can be installed with sheet metal screws. It is suitable for most HVAC applications.

Galvanized steel construction

Creates a straight (in-line) transition from 5 in. round pipe or insulated flexible duct to a 10 in. x 4 in. air register or grille

Install with sheet metal screws (not included)

Always seal seams with building code-approved sealant or duct tape (not included)

Always insulate ductwork for greater system efficiency and comfort (insulation not included)

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