Lattice Return Air Grille 600-5X26 T-Bar Recessed screwdriver operated opposed blade

Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system

2" ADC compliant round collar with bead for ease of installation (square sizes only)

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar

Square to round transition collar

CB30 - three way

Lattice Return Air Grille 600-5X26 T-Bar Recessed screwdriver operated opposed bladeStandard 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