Lattice Return Air Grille 600-10X20 Commercial Double deflection radius mount spiral

Double deflection radius mount spiral pipe grille with adjustable blades

1550 Series Submittal

Available in 6”–12” collar sizes

Adjustable single deflection grille

Perforated face grille

Lattice Return Air Grille 600-10X20 Commercial Double deflection radius mount spiralStandard 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