This product is not for sale in califonia⚠️ 【Safety Assurance】- It can be heated up to 104℉. The insulated cover, insulated ground cloth and lock are included to minimize heat loss, which also provide the extra safety assurance when you use. 【Comfortable Experience】- Equipped with the built-in hard water treatment system, it makes water gentler on skin for a soothing experience. After a hard day work, relaxing yourself in heated water surrounded by soothing bubble jets. 【Easy to Use and Maintain】- The GYMAX outdoor spa comes with complete accessories and clear instruction, making it much easier for you to install and use. Besides, the hand grip allowing you move it effortlessly and the filter cartridges guarantees simple maintenance. 【Durable and Smooth Material】- This inflatable hot tub is made of high quality and smooth material. You can both use it indoors and outdoors. It can accommodate 4 persons to enjoy together, a good product for family use.