Steel Blade Grille - Vertical Fixed Blade 937-30X16 T-Bar Heavy duty steel honeycomb construction

Heavy duty steel honeycomb construction

Diffuser available in sizes 6×6 through 20×20

three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product

Blades spaced at 2/3"

Standard Features * Universal Collars for T-bar supply and returns * Soft White Finish * Available for 6" to 14" round duct in 1" increments

Steel Blade Grille - Vertical Fixed Blade 937-30X16 T-Bar Heavy duty steel honeycomb constructionStandard 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