Aluminum Airfoil Blade Double Deflection Diffuser 903-48X8 Finish:Designer Color - Velvet Black Use for applications with round

Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 4" Duct Opening  (front blades parallel to shortest dimension)

Designer Colors

904 Series Submittal

TS Series Submittal

Aluminum Airfoil Blade Double Deflection Diffuser 903-48X8 Finish:Designer Color - Velvet Black Use for applications with roundStandard 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