Lattice Return Air Grille 600-36X24 Damper:without Damper " Spiral pipe diameter must

" Spiral pipe diameter must be 4” larger than width of grille

904 Series Submittal

Countersunk mounting holes with color matching Phillips Pozidriv screws

1050 Series Submittal

1600 Series Submittal

Lattice Return Air Grille 600-36X24 Damper:without Damper " Spiral pipe diameter mustStandard 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