Feature:
1) Aluminum alloy material, lightweight
2) Air jet and air volume’s direction can be adjusted freely
3) Specia seals mounted between sphere and exterior frame to achieve the best air tightness, can put down the leakage rate of air volume , keep the sphere direction under high air speed,
4) Easy installation and maintenance
8) Natural anodized aluminum finish or powder coated. (any color is availab)

