915 - FIXED 45° BLADE GRILLE 915-28X8 Damper:without Damper inner dimension and outer dimension

inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color

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

Divided 2-way multi-louver and combination shut-off

855 Series Submittal

Diffuser Only (no damper)

915 - FIXED 45° BLADE GRILLE 915-28X8 Damper:without Damper inner dimension and outer dimensionStandard Features Extruded aluminum surface mount frame with signature line marks Extruded aluminum fixed bar blades at 45 Blades are parallel to the longest dimension Designed to minimize vision into the air duct Center margins are mounted on the backside of the grille for a streamlined continuous look Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options Recessed