Lattice Return Air Grille 600-4X30

Standard 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 dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color, Designer Color or Satin Anodized Finish available on this product