The Intex 28439E Greywood Deluxe 4 Person Inflatable Spa/Hot Tub with LED Light, Grey is a whole new level of indulgence with its sophisticated gray woodgrain pattern that adds a touch of elegance to any backyard. This outdoor and indoor spa features Fiber-Tech interior construction that offers superior structural stability while maintaining a comfortable surface and refreshing spa experience. And this blow-up hottub includes a wireless touch panel control that activates up to 140+ high-powered bubble jets surrounding the interior of the spa for a refreshing massage at the touch of a button. With two premium headrests, this inflatable tub is the perfect way to unwind after a long day. And the spa's vibrant multi-color LED light is ideal for providing maximum comfort and creating the perfect mood and ambiance for pure relaxation for you and your friends, and family. Take a load off and let your troubles go with the Intex 28439E Greywood Deluxe 4 Person Inflatable Spa/Hot Tub with LED Light. Disclaimer: This spa cannot be used in temperatures less than 40 degrees Fahrenheit.