Alphabed A.P.P. Pump Only Door Knob Turners Extenders No tie at waist allows 14283 No tie at waist allows gown to hang properly on different size patients while ensuring complete patient modesty Specially designed sliding rings lock the seat at each end of the sliding rails * Seat glides smoothly in and out of the bathtub or shower over polished high strength aluminum tubes * Comfortable molded plastic seat with textured finish * Rust proof lightweight aluminum construction * Adjustable height to fit user and bathtub clearance * No tools necessary for assembly * Seat Size: 17 For hospital nursing home use * An APP with low pressure alert light illuminated on off switch ground plug and variable pressure control *