The square J-345™ Hot Tub is moderate in size Features Jacuzzi® PowerPro™ jets Delivers relaxing massage in the Jacuzzi® PowerPro™ Therapy Seat Distinguish by sophisticated ProFinish™ cabinetry with optional corner accent lighting Easy-to-use control panel HydroSoothe™ no-splash jetted massage pillow Specs Volume: 345 gal / 1305.96 liters Jacuzzi J - 345 manual : 8.0 Spa Fill Up Procedure. Fill hot tub with clean tap water from garden hose, to reduce risk of Important Heater Details: • The maximum water temperature setting for your spa is 104°F. (40°C) and the minimum setting is 65°F (18°C). • For North American spas connected to a 40 amp service, jets pump. #1 and jets pump #2 must be turned off to operate the heater. • For Export spas connected to a 20 amp service, jets pump #1 and. Description. One of the larger hot tubs in the J-300 collection, the J-345™ has the capacity to seat between 6-7 people, with 41 Jacuzzi® PowerPro® jets throughout for outstanding performance and quality. The J-345™ has a flexible design that offers a free standing or sunken installation. It's also suitable for indoor or outdoor use. Jacuzzi J - 345 User Manual. Download. Like. Full screen Standard. Page of 72 Go. 51. J-300. 14.10 Panel Displays CF. The clean filter timer has expired. The spa filters need to be