Adjustable Curved Blade Diffuser CB30-12X4 Finish:Driftwood Tan Holds up to a 2"

Holds up to a 2" filter (not included) with filter retention tabs (FG2)

Adjustable aluminum airfoil blades oriented for 1 or 2 way airflow pattern

Standard Features * Aluminum construction deep housing and inner concentric rings * Designed for high volume long throw applications * Adjustable air direction * Easily installed with use of strong spring clips * No screwholes offers clean appearance for wall mount * Anodized finish Options * 1204 - turbo nozzle in panel mount

Square to round 2" collar with roll formed retention bead - available in square sizes only

Heavy Duty Construction (1 1/2" frame depth utilized)

Adjustable Curved Blade Diffuser CB30-12X4 Finish:Driftwood Tan Holds up to a 2"Standard 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