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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Stamped steel face with roll formed frame
Performance Data
904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 24" Duct Opening (front blades parallel to shortest dimension)
Tool Operated Opposed Blade Damper
Tamper Proof Screws - stainless steel TORX Center Pin
Aluminum Airfoil Blade Double Deflection Diffuser 904-16X8 past 12 months Stamped steel face with roll904 Double Deflection Adjustable Aluminum Blade Grille for a 16" x 8" Duct Opening (front blades parallel to shortest dimension) Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to shortest dimension, back blades parallel to longest dimension Extruded aluminum surface mount frame with signature line marks Provides 4 way air flow on one plane Nylon bushings on adj. blades prevent metal on
