This square deck drop-in soaking bathtub is a bathing enthusiast's dream. Deep and circular with ample interior space, and with an internal seat for comfort, this tub is sure to provide soaking pleasure. The bubble massage air system delivers warm air bubbles to caress your entire body. The air system takes surrounding air, heats it, and infuses it into the bath, relaxing muscles and leaving you feeling refreshed. Customize the experience by adjusting the intensity from a soothing effervescent touch to a more spirited massage.