The J-355 delivers everything most people are looking for in a hot tub spa. Famous patented Jacuzzi® power jets, the ProAir™ Lounge seat, and the FX 10™ Therapy Seat represent the ultimate in hydrotherapy. You can enjoy a relaxing, deep-tissue massage for the large muscle groups, as well as a more refined massage for the neck muscles. The leg jets in the lounge of these hot tub spas have inspired special praise from workout enthusiasts. Even those who simply want to relieve the tightness from sitting at a desk all day love the lounge in the J-355.