Steel Blade Grille - Vertical Fixed Blade 937-30X12 Finish:White 1" and 1 1/2"

1" and 1 1/2"

contour molded fiberglass back with a foil barrier backing

Smoke Test and More Information on MA Series Diffusers

Fits 1x1 ceiling grids (collar size 6"-10")

Note: Sizes listed are the duct or opening size the grille will fit into

Steel Blade Grille - Vertical Fixed Blade 937-30X12 Finish:White 1" and 1 1/2"Standard Features *Surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 937 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