Suction machine Rental – This is a portable battery operated suction machine with rechargeable battery. 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. Meets American Association for Respiratory Care (AARC) guidelines for neonatal, infant, child and adult home care 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.