Adjustable Curved Blade Diffuser CB20-24X6 Finish:Designer Color - Cement Gray One piece curved frame with

One piece curved frame with gasket fits flush to spiral pipe

RD - Round Ceiling Diffuser

Standard Features * Extruded

Holds up to a 1" filter (not included) with filter retention tabs (FG1)

12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U

Adjustable Curved Blade Diffuser CB20-24X6 Finish:Designer Color - Cement Gray One piece curved frame withStandard Features * Adjustable curved blade . 055 T6 extruded aluminum surface mount supply diffuser * Four air patterns: CB10 one way, CB20 two way, CB30 three way, CB40 four way * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * CB40 O recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T T Bar mount * SCB steel