300FS - Aluminum double deflection supply grille

The 300FS is an aluminum double deflection supply grille designed for use in HVAC systems. Featuring 3/4" blade spacing with front blades parallel to the short dimension, the 300FS provides efficient air distribution for optimal comfort. This versatile grille is available with front louvers oriented either vertically or horizontally, allowing for customized airflow direction to suit specific requirements.

Key features of the 300FS include individually adjustable front and rear louvers for precise airflow control. It is secured with #8 x 11/4” long Phillips flat head sheet metal screws, painted white for a seamless appearance. The 300FS offers an optional opposed blade damper with convenient screwdriver adjustment accessible through the face of the register. Please note that insect and debris screens are not compatible when dampers are installed. Crafted from durable aluminum, the 300FS is built to withstand the rigors of commercial and industrial environments. All dimensions are accurate to ± 1/16”.

The 300FS aluminum double deflection supply grille is commonly employed in a wide range of construction projects, particularly those involving HVAC installations. It is often found in commercial buildings, offices, schools, and other spaces where efficient and controlled air distribution is essential. The 300FS aligns with Masterformat Division 23 37 13, which covers diffusers, registers, and grilles.