Lattice Return Air Grille 600-4X42 Damper:without Damper inner dimension and outer dimension

inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color

linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color

CB-T Series Submittal

Heavy Duty Construction (1 1/2" frame depth utilized)

Delivers supply air in a 360° air pattern

Lattice Return Air Grille 600-4X42 Damper:without Damper inner dimension and outer dimensionStandard 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