Lattice Return Air Grille 600-16X20 past 12 months Adjustable directional dampers with shut-off

Adjustable directional dampers with shut-off

1" and 1 1/2"

*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches

904 Series Performance Data

Lattice Return Air Grille 600-16X20 past 12 months Adjustable directional dampers with shut-offStandard 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