Quadtro Select Wheelchair Cushion 16 x 18 x 4.25 Diathermy Deep Heat Units With Standard Quickconnect Transducer * Imaging With Standard Quickconnect Transducer * Provides ultrasound dual channel high volt pulsed DC stimulation and low volt galvanic * Used for iontophoresis * Up to 20 watts of variable or non interrupted ultrasound * High Voltage features reciprocal and ramped surge modes with adjustable surge duration (1 160pps) * Balance Control Feature * Lo Volt Galvanic has constant currentoutput variable surge and continuous mode and reverse polarity * Up to four electrodes * 4 wheeler * 500 lb weight capacity * A luxurious heavy duty scooter * Top speed 7 mph * Sporty mag wheels and rugged oversized tires * Standard seat 22 wide * Easy to read control panel * Up to 20 mile range * This unit uses 2 batteries (not included) * Please see #GT22NF Please call customer service for details * 3 year limited warranty HIGH PROFILE 4 HIGH * 16 x 18 * Customized fit through the simple push of a knob * The revolutionary ISOFLO© Memory ControlTM offers shape fitting capabilities while the user is seated allowing quick and easy on demand adjustment to maximize function * The QUADTRO SELECT Cushion allows for quick simple position selection for every user while seated * Stability is enhanced by locking the air into place in each of the four quadrants * Easy to handle and carry at just 3