Lattice Return Air Grille 600-38X42 past 12 months 3 hour fire resistance rating

3 hour fire resistance rating

T-Bar Fixed Core Step Down Diffuser

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 8" Duct Opening   (front blades parallel to shortest dimension)

Countersunk mounting holes for flush appearance with color matching Phillips Pozidriv screws

OTHER DOWNLOADS

Lattice Return Air Grille 600-38X42 past 12 months 3 hour fire resistance ratingStandard 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