DetailsReturn Air Register Box
Galvanized steel provides excellent corrosion resistance and longevity.
Opening 1/2" oversized to accommodate filter grilles.
Black diffuser board coated with EPA registered anti-microbial protective acrylic agent along air stream side.
Return Air Register Box Models:
R6RAB: R-6 return air register box with a 4.5" body.
R6RABT: R-6 return air register box with a 9.25" body.
Available in R-4 or R-8 models.
California residents: see Proposition 65 Warning
Weight 2 Pounds (Lb) Width 12.5 Inches (In) Height 12.5 Inches (In) Country of Origin USA Length 4.5 Inches (In) Brand Miami Tech Includes Filter Rack No R-Value R6 Flanged Yes Galvanized Yes Adjustable No Color Black, Silver Composition Steel, Fiberglass Finish Yes Gauge 30 GA Insulated Yes Size 10" x 10"