Aluminum Door Grille 4000-12X8 Residential Registers & Grilles 3/16” holes on 1/4” staggered

3/16” holes on 1/4” staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws Rust resistant pre-coat with durable powder finish Soft White

Standard collar diameter is the same as the diffuser size

BD - field installable Bowtie Damper (available on even sizes 6"-14")

916 Series Submittal

Front blades are parallel to the shortest dimension

Aluminum Door Grille 4000-12X8 Residential Registers & Grilles 3/16” holes on 1/4” staggeredStandard 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 *