Steel Blade Grille - Fixed Blade 935-18X10 Finish:Designer Color - Velvet Black 4-way flush step down steel

4-way flush step down steel diffuser

Double deflection radius mount spiral pipe grille with adjustable blades

smooth style * 360 air diffusion * Excellent for variable air volume applications * Hinged-down core for easy access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"

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

Standard Features * Use in applications for installing round without damper * Steel galvaneal construction

Steel Blade Grille - Fixed Blade 935-18X10 Finish:Designer Color - Velvet Black 4-way flush step down steelStandard Features *Surface mount return air grille * 45 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 935 O recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T T Bar mount * 905 HD reinforced construction * 905 IS insect screen * 1335 1338 Series stainless steel version * Tamper proof screws