Lattice Return Air Grille 600-22X48 Step Down Ceiling Diffuser Narrow ceiling grid dimples for

Narrow ceiling grid dimples for 9/16" T-Rails

601TFG Series Engineering/Performance Data

904 - Double Deflection Adjustable Aluminum Blade Grille For a 14" x 10" Duct Opening (front blades parallel to shortest dimension)

Extruded aluminum surface mount frame with signature line marks

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

Lattice Return Air Grille 600-22X48 Step Down Ceiling Diffuser Narrow ceiling grid dimples forStandard 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