The Ultimate 2 person tub that provides air massage therapy through a blower system. This large bathtub with reversible drain allows for a lot of flexibility for designers, homeowners and contractors during planning and construction! A deep tub with a square 60 x 60 outside dimension has arm rests and grab bars to assist entering and exiting the bathtub. Multiple Air injectors are strategically placed in the walls and floor of the tub to massage the entire body. Often purchased options : Soaking bathtub Heater, Led Mood Light, Deep soak drain assembly.