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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Steel galvaneal construction
3 hour fire resistance rating
Rust resistant pre-coat with durable powder finish
Adjustable directional dampers with shut-off
Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers
Adjustable Curved Blade Diffuser CB40-34X34 Residential Registers & Grilles Steel galvaneal constructionStandard 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
