Lattice Return Air Grille 600-18X22 past 12 months Filter retention tabs

Filter retention tabs

FGAD Series Submittal

Standard Features * Fixed bar blades parallel to 1st dimension given *

450 Series Engineering/Performance Data

T-Bar Modular Core Diffuser

Lattice Return Air Grille 600-18X22 past 12 months Filter retention tabsStandard 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