Steel Blade Grille - Horizontal Fixed Blade 938-16X12 Accessories Standard Features Double deflection surface

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Countersunk mounting holes for flush appearance

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

One-piece removable slide damper for off-season closure

916 Series Engineering/Performance Data

Steel Blade Grille - Horizontal Fixed Blade 938-16X12 Accessories Standard Features Double deflection surfaceStandard Features *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 * 938 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