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Ships within 48 hours · Estimated delivery Oct 22 - Oct 27
Multi-Shutter Damper standard on 6" widths and larger
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 24" Duct Opening (front blades parallel to shortest dimension)
enclosed in valve to assure trouble-free operation
1050 Series Submittal
Collar sizes available in 6”–10”
Aluminum Airfoil Blade Double Deflection Diffuser 903-36X20 Accessories Multi-Shutter Damper standard on 6"Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension, back blades parallel to the shortest 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 metal rattle Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder
