Aluminum Airfoil Blade Double Deflection Diffuser 903-20X8 Residential Registers & Grilles Provides 4-way air flow on

Provides 4-way air flow on one plane

Standard Features * Extruded

Note: Sizes listed are the duct or opening size the grille will fit into

Louvers designed with rolled rib for maximum strength and rigidity

Steel multi-shutter damper

Aluminum Airfoil Blade Double Deflection Diffuser 903-20X8 Residential Registers & Grilles Provides 4-way air flow onStandard 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