Thermo-therapy describes a process of granulated or ground cellulose - Celstim - particles being help in animated suspension by heated air blowing through a screen/filter and held captive by a housing and flexible velcro tightening sleeves * This process allows for a hand wrist foot ankle and on larger units the lower leg to be immersed in the Celstim medium * This treatment gently and warmly massages the extremities resulting in improved circulation faster wound healing and overall comfort * Models are all shipped with Celstim included and operating instructions * On all models the rear panel can be removed to facilitate the addition or removal of Celstim * TT101: Smaller unit designed to go on a table stand or floor and has single entry ports both with velcro tightening sleeves * Noise-reduced variable speed blower (0-1720 rpm) and 900W finned heater * Thermostatically-controlled heater can quickly provide Celstim * Treatment time is controlled by a built-in electronic timer *