Aluminum Door Grille 4000-34X20 Residential Registers & Grilles Center margins are mounted on

Center margins are mounted on the backside of the grille for a streamlined continuous look

904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 12" Duct Opening (front blades parallel to shortest dimension)

Face set in an outer T-Bar filter grille frame

Nylon bushings on adj

tony@registers-direct

Aluminum Door Grille 4000-34X20 Residential Registers & Grilles Center margins are mounted onStandard 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 *