Lattice Return Air Grille 600-48X48 Accessories 2x4 T-Bar (20" x 44"

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

1/2" spacing dual angular louvers

Opposed Blade Damper standard on 4" widths

Holds up to a 2" filter (not included) with filter retention tabs (FG2)

enclosed in valve to assure trouble-free operation

Lattice Return Air Grille 600-48X48 Accessories 2x4 T-Bar (20" x 44"Standard 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