C-Series LiftsPrism Medical/Waverly Glen FSN-0016AItem Numbers: 1-323100, 1-323211, 1-323149Model 323100 C450 Manual Traverse Serial Numbers C4M0018959 and C4M0018962Model 323211 C450 Manual Traverse Rev A Serial Number C4M0018956Model 323149 C450 Power Traverse Serial Number C4P0009806ARTG Number: 169639