Lattice Return Air Grille 600-12X28 Accessories Standard Features * For large

Standard Features * For large volume air delivery * For evaporative coolers or central blower systems * Adjustable directional dampers with shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White

Lever operated multi-shutter damper

Nylon bushings on adjustable blades prevent metal on metal rattle

Type 304 stainless steel

032 Aluminum construction * Tamper proof screws * Standard Color

Lattice Return Air Grille 600-12X28 Accessories Standard Features * For largeStandard 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