Gym Grade Register 1560-56X32 Finish:Designer Color - Velvet Black 055 T6 extruded aluminum frame

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

Lever operated multi-shutter damper

RD - Round Ceiling Diffuser

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar

Hand operated lever for easy filter access

Gym Grade Register 1560-56X32 Finish:Designer Color - Velvet Black 055 T6 extruded aluminum frameStandard Features * Heavy duty honeycomb construction * Blades run parallel to longest dimension given * Gym Grade includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system * Soft White Options * No mounting holes * Tamper Proof Screws * Standard Color, Designer Color or Plated Metal