The Mansfield Essence DualTherapy Air Bath Model 9230 -BISC is Biscuit 72" x 36" Oval air bath. This bath is capable of holding up to 80 gallons of water do to its deep Oval style bath well. This bath is all about rejuvenation and relaxation with the best of both the Health Touch and GentleTouch with both air tunnels and jets. This bath also includes integrated arm and Back Rests, a custom pillow, 60 perfectly positioned Air jets and 54 air tunnels that cover you in a blanket of massaging bubbles, Chromatherapy which is a series of 7 healing lights, and a heating function that heats up the air around the bath for your ease and comfort. This tub is also ultra quiet due to its mufflers and mounted pumps. The tub also comes with a heated back and neck rest. The Mansfield Essence DualTherapy Air Bath Model 9230 -BISC comes with a series of tools and accessories like a switch that allows you to turn the jets off and on and also change the power between mild and vigorous. This tub is easy to install and repair with its removable apron that allows you to get to the fixtures under the tub. The Mansfield Essence DualTherapy Air Bath Model 9230 -BISC comes with the Mansfield ten year limited warranty. Mansfield is an American company that has been around since 1929, and has been one of the top producers in design, and quality for the past 80 years. They are the largest domestic producer of sanitary ware, and strive to ensure you get the best products available.