Aluminum Airfoil Blade Double Deflection Diffuser 903-30X30 Finish:Designer Color - Velvet Black Margin edges are 7/8" projection

Margin edges are 7/8" projection for baseboard installation

1" and 1 1/2"

Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets

12 & 14" * Mill finish

Aluminum Airfoil Blade Double Deflection Diffuser 903-30X30 Finish:Designer Color - Velvet Black Margin edges are 7/8" projectionStandard 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