Aluminum Airfoil Blade Double Deflection Diffuser 903-12X8 past 12 months 3/16” holes on 1/4” staggered

3/16” holes on 1/4” staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws Rust resistant pre-coat with durable powder finish Soft White

3/4" round collar

TS Series Engineering/Performance Data

remove the two center cones as a unit and reposition the six screws

FGAD Series Submittal

Aluminum Airfoil Blade Double Deflection Diffuser 903-12X8 past 12 months 3/16” holes on 1/4” staggeredStandard 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