... vacuum cleaner:Type :JIAMEI BF576A1. round stainless steel tank for BF575, solid and durable, not easy to be rusty. ... semitransparent plastic tank for BF576A,acidproof and anti-alkalis, and collision resistance2. silent ... appearance, high flexibility and stablilization for large wheel plate, and base.7. suitable for the large-scale work shops, factories, stores and ...