CT-700S - Aluminum door return grille with sight-proof blades parallel to short dimension

The CT-700S is an aluminum door return grille engineered with sight-proof blades positioned parallel to the shorter dimension. This design provides a balance of functionality and aesthetics for HVAC systems where concealing the ductwork or plenum interior is desired. The unique blade configuration ensures privacy without compromising airflow, making it a versatile choice for various applications beyond just doors.

A key feature of the CT-700S is its maximized free area, allowing for optimal airflow efficiency. The sight-proof design, achieved through the use of inverted-V blades, effectively obscures the view into the ductwork while simultaneously adding structural rigidity to the grille. This construction makes the CT-700S resistant to damage from accidental impacts, ensuring long-term durability and performance. The use of aluminum as the primary material further enhances its robust nature and resistance to corrosion.

While commonly employed as a door return grille, the CT-700S's versatility extends to various HVAC applications. It is highly suitable for use as both exhaust and return grilles in projects where maintaining a clean and discreet appearance is paramount. This makes the CT-700S an ideal choice for locations such as offices, schools, hospitals, and other commercial or institutional buildings where aesthetics and functionality are equally important.