With more than 50% reduction in sound, the Vacu-Aide QSU is the quietest high flow/high suction portable unit on the market, making it a smart choice for patients from neonate to adult
Vacuum adjustment allows for 50-550 mm Hg and a free flow of 27 liters/minute 
Optional sealed lead acid battery for use up to one-hour operation
Meets American Association for Respiratory Care (AARC) guidelines for neonatal, infant, child and adult homecare suctioning
Can return a patient to a state of comfort quickly –Meets ISO 10079-1:2009 high vacuum, high flow classification
Unit can be operated while inside the carrying case 
Float shutoff on container to protect against overflow and integrated bacteria filter to prevent back flow
- Flow Range: 27 lpm Free Flow, Unrestricted
- Vacuum Range: 50-550 mmHg
- Weight: 6.6 lbs.