Replace a standard 5' bathtub with an easy-access shower - or install one in new construction where a standard bathtub was planned. The unique ShowerTub will let you achieve either with no need for major re-plumbing or changing the room layout. ShowerTub provides approximately 35% more usable interior floor space than a standard tub and eliminates the difficulties of stepping up and over a standard 15″ high tub apron. It’s excellent for seniors living independently or a beautiful way to create a luxury walk-in shower.