Steel Blade Grille - Horizontal Fixed Blade 936-24X4 Finish:Designer Color - Velvet Black Double deflection radius mount spiral

Double deflection radius mount spiral pipe grille with adjustable blades

Round ceiling radiation butterfly damper

Standard Features * Converts T-bar products to surface mount * Sizes available: 1x2

Margin edges are 7/8" projection for baseboard installation

Standard Features * Cones are one-piece stamped construction providing a clean

Steel Blade Grille - Horizontal Fixed Blade 936-24X4 Finish:Designer Color - Velvet Black Double deflection radius mount spiralStandard Features *Surface mount return air grille * 45 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 936 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