Lattice Return Air Grille 600-20X36 Step Down Ceiling Diffuser Double deflection surface mount grille

Double deflection surface mount grille with adjustable airfoil blades

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

Blades spaced at 2/3"

055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 908 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 * Fractional

Lattice Return Air Grille 600-20X36 Step Down Ceiling Diffuser Double deflection surface mount grilleStandard 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