Lattice Return Air Grille 600-12X22 Residential Registers & Grilles Aluminum 3 cone T-Bar diffuser

Aluminum 3 cone T-Bar diffuser with a fixed face

Full-length screwdriver operated Scoop Extractor

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Adjustable directional dampers with shut-off

904 Series Submittal

Lattice Return Air Grille 600-12X22 Residential Registers & Grilles Aluminum 3 cone T-Bar diffuserStandard Features * 1 2" x 1 2" x 1 2" aluminum lattice return air grille * Surface mount grille with . 055 T6 extruded aluminum frame * 90% free area * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 600 O opposed blade damper * No Labor Collar Square to round (square sizes only) * 600 T T Bar mount * 1 2" x 1 2" x 1" Lattice or 1" x 1" x 1" Lattice * Fractional sizes, inner