Aluminum Airfoil Blade Double Deflection Diffuser 903-30X30 Finish:Designer Color - Velvet Black 3-way register with stiffened 1/2"

3-way register with stiffened 1/2" fan shaped louvers for silent operation

PERFORMANCE DATA 845 Series Engineering/Performance Data

Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice return air grille * Surface mount grille with

Zinc plated steel closure spring

Margin edges are 7/8" projection for baseboard installation

Aluminum Airfoil Blade Double Deflection Diffuser 903-30X30 Finish:Designer Color - Velvet Black 3-way register with stiffened 1/2"Standard 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