121RS - Steel Aeroblade Single Deflection Supply Grille

The 121RS - Steel Aeroblade Single Deflection Supply Grille is a durable and efficient solution for directional airflow control in HVAC systems. This grille features aerodynamically shaped blades spaced 2" apart and set parallel to the short dimension of the unit. These blades are individually adjustable, allowing for customized air distribution within a space. Crafted from robust 20 gauge steel for the border and heavy extruded aluminum for the blades, this grille is built to withstand the rigors of commercial and industrial environments.

A key feature of the 121RS grille is its optional opposed blade damper. This damper offers precise airflow control and can be easily adjusted with a screwdriver through the face of the register. Installation is simplified with the included #8 x 11/4” long Phillip’s flat head sheet metal screws, painted white for a seamless finish. The 121RS grille is designed with tight tolerances, ensuring all dimensions are accurate to within ± 1/16”.

Ideal for new construction and retrofit projects, the 121RS - Steel Aeroblade Single Deflection Supply Grille is commonly found in a variety of applications. These include offices, retail spaces, educational institutions, and other commercial settings where precise directional airflow and efficient ventilation are paramount. This grille aligns with Masterformat Division 23 37 13 for Diffusers, Registers and Grilles, making it a reliable choice for HVAC professionals and contractors.