Lattice Return Air Grille 600-10X26 Step Down Ceiling Diffuser Standard Features * Extruded aluminum

Standard Features * Extruded aluminum (

Fractional

CSFM California State Fire Marshal listed

RD Series Submittal

Lattice Return Air Grille 600-10X26 Step Down Ceiling Diffuser Standard Features * Extruded aluminumStandard 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