Lattice Return Air Grille 600-36X46 Damper:Opposed Damper Double deflection transition box mount

Double deflection transition box mount spiral pipe grille

Heavy duty steel honeycomb construction

375 Series Submittal

425 Series Submittal

Lattice Return Air Grille 600-36X46 Damper:Opposed Damper Double deflection transition box mountStandard 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