Lattice Return Air Grille 600-6X28 past 12 months Building materials rated 3 hours

Building materials rated 3 hours or less

RD Series Engineering/Performance Data

CB Series 6X6 REVIT Files

Designer Color

2x4 T-Bar (20" x 44" duct)

Lattice Return Air Grille 600-6X28 past 12 months Building materials rated 3 hoursStandard Features * 1 2" x 1 2" x 1 2" aluminum lattice return air grille * Surface mount grille with . 055 T6 extruded aluminum frame * 90% free area * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 600 O opposed blade damper * No Labor Collar Square to round (square sizes only) * 600 T T Bar mount * 1 2" x 1 2" x 1" Lattice or 1" x 1" x 1" Lattice * Fractional sizes, inner