Take your time to explore the CETRA®. Like its namesake, the CETRA® rectangle bathtub is an undeniable classic. This uncomplicated bathtub features supportive, built-in armrests for optimal comfort. The CETRA® is perfect for any and every bathroom setting, from traditional to contemporary. Uncomplicated, straightforward, and utterly heavenly, it complements any and every bathroom setting, from traditional to contemporary. Ergonomically designed to maximize the benefits of hydrotherapy. Strong and durable, acrylic Jacuzzi® bathtubs are reinforced with a proprietary fiberglass/resin formula that ensures a long-lasting quality surface. The non-porous characteristic of acrylic defends against penetration of microorganisms into the surface. Hydrotherapy (The therapeutic use of water) - Jacuzzi® bathtubs are ergonomically designed to maximize the benefits of hydrotherapy, allowing people of all body types to fully immerse in warm water. Benefits of a Full-Body Soak: 1. Relieves the weight of gravity on joints 2. Provides 360-degree support for sore and tired limbs 3. Decreases swelling and inflammation 4. Increases circulation and oxygen in blood cells Simply relax in this deep tub, as your body is fully immersed in the tranquil, calming hot water. A quiet, calm soak is the foundation of hydrotherapy. Sitting back, stretching, reading and unwinding — a deep soaker tub is more than a simple, tranquil pleasure. It is proven that hydrotherapy in its fundamental form with warm water promotes circulation and relaxation.