GWS Brand HI-VAC Plus (60 Ltr.) Suction! This top-of-the-line unit is perfect for hospitals, clinics, and other healthcare facilities. It's easy to use and portable, making it perfect for on-the-go settings. Plus, it features a powerful motor that provides superior suctioning performance. So if you're in need of a reliable suction machine, be sure to check out HI-VAC Plus!