Product description
1. Plastic hull
2. DPFC-M rubber loop
3. DPFC-T rubber mat (inside)
4. DPFC-TB rubber mat (inside)
5. Steel ball (inside)
6. Small size, and less cost, weight between 20.8 - 23.2
7. Use in the tank of motorcycle, generator, universal engine
8. Ventilatory in a working environment, and it will be shut off in an innormal condition