The Freedom 7-person Bench Hot Tub by American Spas turns your backyard into a private escape for a total body hydrotherapy experience. Soothing, contoured seating for seven delivers the ultimate upper and lower body massage with 40 massage therapy jets. Back-lit with LED lights, a cascading waterfall feature with convenient control valve transforms this backyard spa into a tropical oasis. American Spas creates the strongest shell in the industry by using a patented 7-layer laminate system with reinforced with steel and wood. To further ensure durability and performance, this spa is built from the thickest acrylic available to keep the shell strong at critical stress points. With the highest resin-to-fiberglass mixture and thickest fiberglass backing in the industry, you can feel confident that your new spa is built to exceed all expectations. Designed to meet strict standards in Efficiency, Insulation and Sanitation, this spa uses smart technology to run efficiently and use less energy. Insulation keeps hot water in and cold weather out to reduce power needs and the Energy Saver Thermo Layer Insulation blanket provides extra protection for your hot tub from the elements. Innovative sanitation features such as the HyroClear Ozonator, which purifies water using active ozone bubbles and a Pure Flow filter that keeps your water clean, clear and sanitized with minimal chemical usage for easy, hassle-free maintenance.