Whirlbathe can convert your existing bathtub into a whirlpool without removal. Your whirlpool conversion will add jets to any ordinary already installed bathtub. Turn your own bathtub into a jetted tub or bath spa in one day, with no tub removal. Our bathtub conversion will convert a tub into a beautiful whirlpool bathtub. Jets on a tub provides hydrotherapy, physical therapy and relaxing hydromassage.