Lattice Return Air Grille 600-18X36 Damper:without Damper Soft White Options

Soft White Options

Reinforced welded core and extra supports for heavy duty application

UL listed and tested in accordance with UL Standard 555C

T-Bar Modular Core Diffuser with Round Collar 18-20

Lattice Return Air Grille 600-18X36 Damper:without Damper Soft White OptionsStandard 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