DetailsR-6 Register Box
1" perimeter flange provided for easy installation.
Design includes 1/2" drywall lip and rounded corners for added safety.
Opening 1/4" oversized to accommodate register/grille.
Dual Bead design for added strength.
Black diffuser board coated with EPA registered anti-microbial protective acrylic agent along air stream side.
R-6 Register Box Models:
R6BF: R-6 flanged register box.
R6BU: R-6 unflanged register box.
R6BFG: R-6 flanged register box with gasket.
California residents: see Proposition 65 Warning
Weight 1.76 Pounds (Lb) Width 10.5 Inches (In) Height 6.5 Inches (In) Country of Origin USA Length 4.5 Inches (In) Brand Miami Tech R-Value R6 Flanged Yes Galvanized Yes Adjustable No Composition Steel & Fiberglass Finish Yes Gauge 30 GA Insulated Yes Size 8" x 4"