ARS Aqua Relief System Hot or Cold Water Therapy Device Degenerative knee conditions Medium (7281962) EAN: 4042809017328 Medium (7281962) EAN: 4042809017328 Large: Circumference Around Is Adjustable From: 10" 13" Features: Hot water therapy has adjustable temperature with a safety setting (timer) Hot cold therapy improves blood circulation and reduces edema swelling Hot therapy reduces pain and discomfort of neuropathy Effective for pain relief in joints and sore muscles Can be used on the hands and feet (and all other body parts) Covered by Medicare and Medicare Approved Aqua relief system Alternative health therapy aqua relief system is a clinical therapeutic pain management and circulatory improvement system that can be used in the home to help with your diabetes improve blood circulation and reduce the discomforts associated with Diabetes