Lattice Return Air Grille 600-4X24 Finish:Designer Color - Bronze Hinged removable extruded aluminum face

Hinged removable extruded aluminum face frame with signature line marks

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 20" Duct Opening (front blades parallel to shortest dimension)

Ceramic fiber blade insulation with fiberglass cover*

Nylon bushings on adj

enclosed in valve to assure trouble-free operation

Lattice Return Air Grille 600-4X24 Finish:Designer Color - Bronze Hinged removable extruded aluminum faceStandard 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