Can Shower Bay Be Used Without Wheelchair? By Russell Simpkins | July 26, 2019 Created OnJuly 26, 2019byRussell Simpkins You are here: KB Home Portable Showers Can Shower Bay Be Used Without Wheelchair? < BackShower Bay can be used as a walk-in Shower for use with a shower chair. Without the ramp, the Shower Bay has a low threshold entry of 2.5-inches. Posted in Portable Showers