1. Adopt oil-free electromagnetic pump, no need of dailymaintenance, can be used continuously in long term;
2. Equipped with over flow protection device and airfilter;
3. The vacuum regulator can be locked and set pressureupon requirements;
4. Beautiful plastic case, durable, compact size, lightweight, easy to carry.
1. Safely powered by electromagnetic pump, no positivepressure producing.
2. The air emitted by the pump is prefiltered by abacterial filter which provides an effective barrier against contamination andprotection to the environment.
3. Vacuum regulator with a locked set can be optionallyregulated according to requirements.
4. Transparent plastic bottle with overflow preventivevalve can be sterilized.
5. Body made of plastic material is light, compact, andconvenient for carrying and operating.
Capacity for water