915 - FIXED 45° BLADE GRILLE 915-42X40 Damper:Opposed Damper Hinged removable door with hinges

Hinged removable door with hinges parallel to the longest dimension

Round Bowtie Damper

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)

Adjustable baffle controllers to direct airflow horizontally or vertically

Mounting holes with color matching 2" baseboard Phillips screws

915 - FIXED 45° BLADE GRILLE 915-42X40 Damper:Opposed Damper Hinged removable door with hingesStandard 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