InTENSity IF Combo (TENS IF) Device Physician Supplies Gradient Sequential 4 Chamber Compression Select Ear:Left Ear Gradient Sequential 4 Chamber Compression Therapy 5 H * Healthcare grade PVC * All casters are reinforced * Zipper front opening will facilitate and eliminate lifting heavy loads * Floor plate will support retainer bag * Marine grade wire frame will support isolation liners or leakproof bags * High impact plastic lid with handle * Threaded Stem Casters: 3 x 1 The IF Combo has four modes of operation in both TENS and Interferential ensuring that your patient is getting the most pain relief with battery One year warranty HCPCS Code: E0730* for TENS Unit HCPCS Code: A4595* for electrotherapy supplies