Floor Register 1550-4X8 Step Down Ceiling Diffuser 904 Series Submittal

904 Series Submittal

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

Double deflection radius mount spiral pipe grille with adjustable blades

Available blade centers at 1/2"

Designer Color or Other Finish available on this product

Floor Register 1550-4X8 Step Down Ceiling Diffuser 904 Series SubmittalStandard Features Fixed bars with 0 deflection Heavy duty steel honeycomb construction Flush core and frame provides smooth surface Free area equals more than 75% of nominal size Blades run parallel to longest dimension Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system Rust resistant pre coat with durable powder finish Driftwood Tan Options Reinforced welded core and extra supports for heavy duty