The Intex PureSpa is the pinnacle of home luxury and comfort. The Pure Spa provides relaxation at the touch of a button. The easy to use control panel activates the high performance bubble jets surrounding the interior of the spa for a refreshing massage. The heating system adjusts to fit your personal temperature preference allowing a STRESS FREE spa experience. Purespa provides simple maintenance with easy to replace filter cartridges for lasting enjoyment for upto 4 people. The built in Hard Water Treatment System makes the water gentler on skin, clothes and the entire spa system. Age 6 years .