Lattice Return Air Grille 600-4X38 Finish:Driftwood Tan Holds up to 1" filter

Holds up to 1" filter (not included)

Allows for 2-way airflow

Back blades are parallel to the longest dimension

904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 10" Duct Opening (front blades parallel to shortest dimension)

950 Series Engineering/Performance Data

Lattice Return Air Grille 600-4X38 Finish:Driftwood Tan Holds up to 1" filterStandard 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