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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
1/2" spacing dual angular louvers for strength and maximum free area
Hinged removable extruded aluminum face frame with signature line marks
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 18" Duct Opening (front blades parallel to shortest dimension)
700 CB20 - two way
Diffuser 845-20X18 Finish:Driftwood Tan 1/2" spacing dual angular louversStandard Features * 3 way diffusion for draft free heat or air conditioning * For ceiling or sidewall applications * All component parts, rivets, linkage, and handle, are enclosed in the valve to assure trouble free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Steel multi shutter damper * Soft White Options * 845 O steel lever operated opposed blade damper * Tamper proof screws * Standard
