4500 - Heavy Duty Sidewall Return Grille

The Model 4500 is a heavy-duty sidewall return grille engineered for demanding environments such as gymnasiums, public areas, and other locations where durability is paramount. Built with a robust construction, this grille is designed to withstand moderate physical abuse, ensuring long-lasting performance and maintaining a clean, professional appearance even in high-traffic areas.

Featuring both aluminum (4500 / 4538) and steel (4500S / 4538S) construction options, the Model 4500 offers versatility for various project needs. It comes standard with 0° deflection horizontal blades for direct airflow, while the Model 4538 provides 38° deflection blades for customized air distribution. An optional opposed blade damper allows for additional airflow control. Aesthetics are also addressed with a range of finishes, including white, satin silver, black, and custom color options.

The Model 4500 heavy-duty sidewall return grille is ideally suited for HVAC projects that prioritize both resilience and performance. Its robust design and versatile features make it an excellent choice for commercial and industrial applications such as schools, recreational facilities, and public buildings where durability and efficient air circulation are essential.