THE COLEMAN SALUSPA PALM SPRINGS ENERGYSENSE AIRJET provides a soothing massage experience for up to 6 people, while still being quick and easy to set up. After a long day, there's nothing more relaxing than sinking into warm, bubbling water right in your own backyard. This spa reaches up to 104F (40C) to provide ultimate relaxation as you are surrounded by 140 AirJet massage bubbles. Simply attach the pump and watch as it inflates. ENERGY-EFFICIENCY: Includes 2 insulated covers - a standard cover and a specially constructed EnergySense cover. The EnergySense cover is up to 40% more energy-efficient than similar inflatable spas, so your water stays hot and your energy bill stays low. SOOTHING MASSAGE SYSTEM: The AirJet system features 140 jets which release bubbles from the bottom of the spa to create a warm, bubbling hot tub environment. DURABLE CONSTRUCTION: MaxHold fabric internal beams provide superior air pressure retention, stability and lightweight portability. This offers exceptional stretch resistance, allowing the spa to maintain its intended shape over time. Surrounded by a 3-layer DuraPlus outer layer, this spa is proven to be puncture and damage resistant. CHEMCONNECT DISPENSER provides a stable level of chlorine throughout the spa. INNOVATIVE WINTERIZING TECHNOLOGY: The included Freeze Shield automatic heating function prevents inner components from freezing during colder temperatures. Designed with innovative winterizing technology, the system will keep the internal temperatures between 42-50F (6-10C) to prevent damage. POWER SAVING TIMER allows you to control the temperature of your spa up to 40 days in advance. ELECTRICAL SAFETY: Features a Ground Detection System. Only use a grounded socket corresponding to the electrical rating of the attachment plug. NEVER use an extension cord or multi-plug adaptor. Be sure to regularly inspect both the plug and socket for signs of damage, and do not plug the product back into the socket if damage is found.