Lattice Return Air Grille 600-4X32 Step Down Ceiling Diffuser T-Bar hinged 2 Cone Step

T-Bar hinged 2 Cone Step Down Diffuser with Round Collar

Square collar designed for 22" x 22" duct

Reinforced welded core and extra supports for heavy duty application

12 & 14" * Mill finish

Louvers will be Parallel to the First Dimension

Lattice Return Air Grille 600-4X32 Step Down Ceiling Diffuser T-Bar hinged 2 Cone StepStandard 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