... : 1. Semitransparent plastic tank 2. Acidproof, anti alkalis 3. Capacity:30L 4; Air flow:53L/S Handy vacuum cleaner:Type ... heatproof machine, also waterproof and static resistance.4. the large capacity tank with the flexible axle, equipped with a watershoot.5 ... appearance, high flexibility and stablilization for large wheel plate, and base.7. suitable for the large-scale work shops, factories, stores ...