Aluminum Airfoil Blade Double Deflection Diffuser 904-18X12 Finish:Designer Color - Velvet Black Standard Features * Extruded aluminum

Standard Features * Extruded aluminum (

2x4 T-Bar (20" x 44" duct)

T-Bar Modular Core Diffuser

Holds up to 1" filter (not included)

Aluminum Airfoil Blade Double Deflection Diffuser 904-18X12 Finish:Designer Color - Velvet Black Standard Features * Extruded aluminum904 Double Deflection Adjustable Aluminum Blade Grille For a 18" x 12" 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