Aluminum Door Grille 4000-34X20 Residential Registers & Grilles Margin edges are 7/8" projection

Margin edges are 7/8" projection for baseboard installation

Nylon bushings on adj

Ideal for supply air in the toe space areas between kitchen cabinets

Back blades are parallel to the longest dimension

Aluminum Door Grille 4000-34X20 Residential Registers & Grilles Margin edges are 7/8" projectionStandard 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 *