915 - FIXED 45° BLADE GRILLE 915-30X18 Commercial Individually welded 14 guage diffusion

Individually welded 14 guage diffusion bars

1/2" spacing dual angular louvers for strength and maximum free area

*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches

Building materials rated 3 hours or less

Heavy gauge cold roll steel

915 - FIXED 45° BLADE GRILLE 915-30X18 Commercial Individually welded 14 guage diffusionStandard 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