 They also offer a variety of therapeutic benefits that may help soothe your aching muscles and joints, increasing your mobility, boosting your energy, and improving your sleep. Safe Step walk-in tubs are designed to easily fit your existing tub space and are often installed in as little as one day. Just dial 1-800-731-4558 today to save $1,600 and receive a free shower package. That's 1-800-731-4558 for a free no-obligation consultation and to save $1,600.