Lattice Return Air Grille 600-14X14 Finish:Designer Color - Velvet Black and 2x4 panels * Soft

and 2x4 panels * Soft White

TVB - Thermal Vapor Blanket

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 12" Duct Opening (front blades parallel to shortest dimension)

916 Series Engineering/Performance Data

Submittal and Performance Data

Lattice Return Air Grille 600-14X14 Finish:Designer Color - Velvet Black and 2x4 panels * SoftStandard 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