Aluminum Airfoil Blade Double Deflection Diffuser 903-18X48 Finish:Driftwood Tan Standard Features * Aluminum construction

Standard Features * Aluminum construction deep housing and inner concentric rings * Designed for high volume long throw applications * Adjustable air direction * Easily installed with use of strong spring clips * No screwholes offers clean appearance for wall mount * Anodized finish Options * 1204 - turbo nozzle in panel mount

Performance Data With Opposed Blade Damper

450 Series Submittal

Installation Ring only

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar

Aluminum Airfoil Blade Double Deflection Diffuser 903-18X48 Finish:Driftwood Tan Standard Features * Aluminum constructionStandard 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