Lattice Return Air Grille 600-18X24 past 12 months For evaporative cooling or high-velocity

For evaporative cooling or high-velocity exhaust applications

PERFORMANCE DATA 600TFG Series Engineering/Performance Data

14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14"

Standard Features *Surface mount return air grille * 45 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 935 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Tamper proof screws

SD52 - Transition Box Spiral Pipe Grille (Single Deflection)

Lattice Return Air Grille 600-18X24 past 12 months For evaporative cooling or high-velocityStandard 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