Lattice Return Air Grille 600-6X14 Residential Registers & Grilles One-piece removable slide damper for

One-piece removable slide damper for off-season closure

904 - Double Deflection Adjustable Aluminum Blade Grille for a 48" x 18" Duct Opening (front blades parallel to shortest dimension)

parallel to longest dimension

Hand operated lever for easy filter access and cleaning

Tool Operated Opposed Blade Damper

Lattice Return Air Grille 600-6X14 Residential Registers & Grilles One-piece removable slide damper forStandard 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