Back Belt Female Medium Large Light Grey Obusforme Jobst Mens 8 15 Athletic Sock Aspirator pump on blue base Style:1 Pair (Left & Right) Aspirator pump on blue base stand with carry handle * Adjustable suction from 0 22 Hg * Disposable collection jar has 800cc capacity * Overflow cutoff and hydrophobic filter to protect the aspirator pump 115V 60mHz 2 NIBP and SpO2 status instruction 30 36 * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Built in ventilated lumbar pad provides additional support to the lumbar area * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight Sleek stylish low profile