Hydroven FPR Garment Full Leg 33 Mat Platforms 4 Channel Electrotherapy * Easy to add modularity Diabetic Socks 4 Channel Electrotherapy * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 Error in Weak Filling Condition: SEQUENTIAL 3 CHAMBER GARMENT * FULL LEG 33 length * For item # 516003 *HCPCS Code: E0667 * Maximum circumference Upper thigh 28 Calf 21 Ankle 20