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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Countersunk mounting holes with color matching Phillips Pozidriv screws
Dampers above 80 square inches free area will be provided with blade insulation
2 position adjustment for heating and cooling seasons
One piece curved frame with gasket fits flush to spiral pipe
2750 Install Instructions
Adjustable Curved Blade Diffuser CB30-28X28 Step Down Ceiling Diffuser Countersunk mounting holes with colorStandard 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
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