Invacare Mariner Rehab - Shower Chair with Commode is a lightweight shower and commode chair all in one that is beneficial for people with limited or decreased mobility. With its all-aluminum frame and stainless steel hardware, it is rust-resistant and perfect for use as a shower chair. The commode chair's removable pan and pan-holder fits over most elongated and standard toilet bowls. A seat plug is included for use as a wheelchair.