The Hydropool Signature Self-Cleaning 679 is the most popular Hydropool hot tub sold world-wide. This revolutionary 6-person hot tub design allows three people to lounge at once, creating the ultimate hydrotherapy experience. Enjoy a traditional no float lounger, a deep extreme seat with room to put your feet up or the unique hybrid swivel seat that doubles as a bucket seat and lounger. This 39” deep hot tub comes standard with Self-Cleaning technology, Hydrowise triple thermal shield insulation system, PureWater system and is available in a Gold (39 Jets) or Platinum (53 Jets) series depending on your hydrotherapy massage needs.