Aluminum Door Grille 4100-26X8 Accessories Available in 6”–12” collar sizes

Available in 6”–12” collar sizes

Designed to minimize vision into the air duct

½ × ½ × ½ Aluminum lattice

For ceiling or sidewall applications

Standard Features * Heavy duty honeycomb construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system * Soft White Options * No mounting holes * Tamper Proof Screws * Standard Color

Aluminum Door Grille 4100-26X8 Accessories Available in 6”–12” collar sizesStandard Features * 4000 door core grille with single frame * 4100 door core grille with additional loose frame * . 060 T6 extruded aluminum construction * Completely vision proof * High air capacities * Will accommodate door thickness ranging from 1 1 4" to 2 1 4" * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Driftwood Tan Options * 1310 Series stainless steel door grille * Tamper proof screws *