Lattice Return Air Grille 600-24X30 Residential Registers & Grilles screw holes and color matching

screw holes and color matching panhead screws * Standard Color

Standard collar diameter is the same as the diffuser size

RD - Round Ceiling Diffuser

12 & 14" * Mill finish

Lattice Return Air Grille 600-24X30 Residential Registers & Grilles screw holes and color matchingStandard 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