Lattice Return Air Grille 600-22X28 Damper:without Damper Plated Metal or Wood Finish

Plated Metal or Wood Finish available on this product

Standard Features * Individually adjustable curved blade T-Bar lay in diffuser with concealed hinges * Hinged perforated face * Spring push release for easy access to adjust curved blades * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar sizes: 6-10"

2-way reversible door on rectangular sizes

Options Recessed screwdriver operated Opposed Blade Damper

RS34 Series Submittal

Lattice Return Air Grille 600-22X28 Damper:without Damper Plated Metal or Wood FinishStandard 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