915 - FIXED 45° BLADE GRILLE 915-20X4 Finish:Designer Color - Cement Gray Standard Features * Use in

Standard Features * Use in applications for installing round without damper * Steel galvaneal construction

Available blade centers at 1/2"

Half-length screwdriver operated Scoop Extractor

2" ADC compliant round collar with a bead for ease of installation

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 4" Duct Opening  (front blades parallel to shortest dimension)

915 - FIXED 45° BLADE GRILLE 915-20X4 Finish:Designer Color - Cement Gray Standard Features * Use inStandard 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