300RL - Steel double deflection supply grille

The 300RL is a robust steel double deflection supply grille designed for precise airflow control in HVAC systems. Featuring 3/4" blade spacing with front blades parallel to the long dimension, this grille offers versatility for various applications. The 300RL is available with front louvers oriented either vertically or horizontally, allowing for customized air distribution patterns.

One of the key features of the 300RL grille is its adjustable blade design. Both front and rear louvers can be independently adjusted to fine-tune airflow direction and volume. An optional opposed blade damper, adjustable via a screwdriver through the face of the register, provides additional control over airflow. It's important to note that insect and debris screens are not compatible with damper-equipped models. Constructed from durable steel, the 300RL utilizes #8 x 11/4” lg. Phillip’s flat head sheet metal screws (painted) for secure installation. All dimensions are accurate to within ± 1/16”.

The 300RL - Steel double deflection supply grille is commonly found in a range of commercial and industrial HVAC projects. Its ability to precisely direct and control airflow makes it suitable for applications such as offices, retail spaces, schools, and other areas where occupant comfort and efficient air distribution are paramount. This product aligns with Masterformat Division 23 37 13, which covers Diffusers, Registers, and Grilles.