factory price aluminum air ventilation system 4 way supply duct ceiling square air diffuser

● Any size is available
● Overall face size = Neck size +125mm=A+145mm

● Standard size

● The frame & blades are high quality extruded aluminum profiled construction with advantages of corrosion resistance and rigidity.
● Louvered type core is fixed to the frame with aluminum pins loaded with steel springs. Core can be easily removable and interchangeable to allow for maximum flexibility in the installation, maintenance and damper adjustment.

● Frame: High quality extruded aluminum alloy(A6063) profile with 27.5mm flange width
● Core: High quality extruded aluminum alloy(A6063) profile in 38.4 degree

● Powder coated color finish as per RAL color: standard color: RAL9016, 9010
● Natural anodized aluminum finish

Guangzhou RAY-E Ventilation Equipment Co.,Ltd, which is a professional manufactor of ventilation products & air conditioning terminal equipment and accessories with about 15 years experience.

To meet the new age of globalization, we accelerate the pace of development to make more new products and provide better service to our customers. "Customer first, Quality first"-we are sincerely welcome you to contact us for business.