1. Stable performance

2. Long working life & low noise

3. Adjustable flow

4. Simple structure of the internal design

5. Coil has excellent 30% flame retardant and antiknock performance

6. Insulation class: F grade

7. Steady connecting line interface

8. ED: 100%

9. Coil protection grade: IP65

10. Coil temperature resistant range: B.H

11. 2 ohms & 3 ohms available