The 4R4211BR / 5R5211BR (115V. Motor) is our Bariatric Blood Donor Chair. The motor, frame, base, springs and all remaining components are naturally heavier to help support any additional weight rating. The Bariatric Blood Donor Chair is 6" wider than our standard blood donor chair, and it has 2 added legs to the center of the base for extra support.
*Available in either 500lb or 700lb weight capacity