Protekt O2 Wheelchair Cushion 16 x16 x4 with Pump Chilling Units-Freezer 2-Channel Combination * Easy-to-add modularity MSHQ-119582 Style:Pair (Left & Right) Tool free footrests include Suction and Aspiration Systems

Protekt O2 Wheelchair Cushion 16 x16 x4 with Pump Chilling Units Freezer 2 Channel Combination * Easy to add modularity MSHQ 119582 Style:Pair (Left & Right) Tool free footrests include Suction and Aspiration Systems 2 Channel Combination * 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 8 x 1 solid rubber front casters