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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
Heavy duty steel honeycomb construction
Blades spaced at 2/3"
Dampers above 80 square inches free area will be provided with blade insulation
904 - Double Deflection Adjustable Aluminum Blade Grille For a 34" x 18" Duct Opening (front blades parallel to shortest dimension)
blades prevent metal on metal rattle
Steel Blade Double Deflection Diffuser 933-16X8 Finish:Designer Color - Warm White Heavy duty steel honeycomb constructionStandard Features * Surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of steel blades * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Double deflection diffuser * Front blades parallel to longest dimension * Back blades parallel to shortest dimension * All blades adjustable allowing 4 way flow adjustment * Soft White Options * 933 O with recessed screwdriver operated
