Circular Swirl Air Diffuser - ABS Ring-Type Anti-Condensation Terminal Diffuser For Fresh Air System | Huaqi

ABS ring-type circular swirl air diffuser, professional ceiling air terminal specially designed for whole-house fresh air ventilation systems. Adopting innovative concentric multi-ring round appearance instead of traditional square grille, fluid mechanics optimized channel creates low wind resistance, large air volume and long air jet range, matching various interior decoration styles. It is integrally injection molded with brand new virgin ABS via standardized mold technology, with tiny dimensional error, smooth burr-free surface, sturdy, durable, odorless and anti-condensation. Supporting matching fan-shaped air volume damper, users can freely adjust air output from fully open to fully closed to meet different space ventilation demands. Available in multiple standard sizes from 150-YH to 550-YH, suitable for concealed ceiling installation in offices, shopping malls, hotels and other large public commercial spaces, realizing rapid indoor air circulation.