Built with color-changing Led lights, headrests, and a hard water treatment system that stops calcium buildup, that will keep your spa time comfortable. The setup is just as easy and will be ready for water in about 20 minutes. Including an energy-efficient insulated cover, 2 filter cartridges, thermal ground cloth, an inflation hose, a carry storage bag, a floating chlorine dispenser, and a test strip, you'll have everything you need for a perfect day.