
Adjustable Circular Air Register Aluminum Cone Supply Air Diffuser with Blade Damper. Adjustable Airflow Control: Built-in blade damper allows precise adjustment of airflow volume and direction. Durable Aluminum Construction: Made from corrosion-resistant aluminum alloy with thickness options of 0.8mm or 1.0mm. Customizable Materials: Available in Aluminum Alloy, ABS Plastic, and Galvanized Steel based on requirements. Wide Diameter Range: Diameter options span from 100mm to 500mm to fit various ceiling installations. Fireproof Performance: Product meets fire performance standards for enhanced safety in HVAC systems. ISO and CE Certified: Manufacturing and products comply with international ISO and CE certification standards. Full Customization Options: Shape, material, and application can be fully customized to meet project needs. 15-Day Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons.