Quick view Hanging Ultrasound Gel Warmer The 22100 Mini Lotion Warmer is a warming unit that hangs on the front of the E1 or E2 Hydrocollator. This lotion warmer is an affordable way to keep massage lotion and ultrasound gel at a comfortable temperature. Holds 3... MFG Price $29.99 Sale $28.00 Add to Cart Compare Compare Selected