Available Shells

  • Porcelain
  • Sandstone
  • Platinum
  • Silver Pearl
  • Sahara
  • Desert Sand
  • Opal
  • caribbean-surf
  • midnight
  • monaco


  • Brazilian Teak
  • Roasted Chestnut
  • Silverwood


Comfort Hot Tub with Open Seating

Seats: 6-7 Adults

PowerPro Jets: 39

Dimensions: 84 in x 84 in x 36 in

Spa Volume: 370 US gal.

Energy Efficiency

Monthly Cost(?):


Warranty 10 years

J-345™ Comfort 6-Person Open Seating Spa

  • The Jacuzzi® J-345™ model boasts open seating with room for five to six adults
  • This spa comes equipped with superior PowerPro® Jets, including 19 bold FX Jets,  including bold FX Jets, and a jetted foot dome
  • Enjoy the comfort of the contoured seats with pillow headrests as the waterfall and LED lights boost your state of relaxation

Browse other J-300™ models to experience additional spas with more jets or smaller tubs. Once you’ve decided on the spa for you, check out our assortment of accessories for Jacuzzi® Hot Tubs to complement your outdoor spa setup.


Features & Options

Featuring ergonomically-designed seating, exclusive PowerPro® Jets and more deep tissue hydromassage options, the J-300™ Collection was designed for comfort.


J-300™ Open Seating

Premium PowerPro® Jets, including Swedish upper back seats (PowerPro® Therapy Seat), bold lower back jets (MX2), and more deep tissue jets (FX) throughout.


J-300™ Design

Ergonomically designed seating for comfort, LED lighting for ease of entry and repositionable headrests to perfectly position your body and maximize your hydromassage experience.


CLEARRAY® Plus 4-stage filtration

CLEARRAY® utilizes the same UV-C technology that beverage manufacturers, municipal waste water plants, hospitals and other health care environments use without producing or adding gas, chemicals, or other by-products to the water as a result. Learn More. And, a 4-stage water filtration system keeps water clean and free of debris quickly using four stages: ProClear® Filter, ProCatch™ Filter Bag, surface skimmer and a pleated filter.


Jacuzzi® Brand PowerPro® Jets deliver a high volume, low pressure hydromassage through Aqualibrium™: the perfect mix of air and water. As the first company to pioneer jetted water technology, only Jacuzzi® can deliver a massage experience that a legacy that spans nearly 60 years can bring.


PowerPro® FX Jets (19)

Jacuzzi Hot Tubs introduced these jets, with their unique directional rifling action that creates a spiral stream of air and water – perfect for stimulating small muscle groups. Fully adjustable for high or low pressure, exclusive PowerPro FX Jets have a rejuvenating effect and can help overworked, overstressed muscles and joints.


PowerPro® FX Large Rotational Jets (3)

Patent-pending jets that deliver intense hydrotherapy without moving parts, the jets are the larger, more powerful version of the original Jacuzzi FX jets. Their distinct spiral action produces a surging stream of air and water that provides a vigorous massage to larger muscles in the back and shoulder areas.


PowerPro® FX Small Jets (8)

Based in the FX technology, the FX Small Jets are perfect for a focused massage on key pressure point areas, such as your feet. The jets are adjustable, making it easy for a spot-on foot massage.


PowerPro® FX Large Jets (2)

The PowerPro® FX Large Jets focuses on the middle of the back relieving tension and muscle strain, typically caused by poor posture. The FX Large Jet gives a spiral action massage to the back promoting better circulation.


PowerPro® FX Rotational Jets (4)

Using the same FX technology, the PowerPro® FX Rotational Jet focuses on smaller muscle groups with a kneading effect to stimulate surrounding tissue.


PowerPro® MX Jets (3)

This is the original Jacuzzi jet, perfected. Virtually every jet manufactured today is based on this unique and innovative design. Jacuzzi’s PowerPro® MX Jets deliver the maximum volume of water per minute – more than any other jets available today. The big, bold massage action of the MX Jet feels comforting as it works deeply to soothe tired and sore muscles.


Seating Capacity 6-7 Adults
Dimensions 84 in x 84 in x 36 in / 214 cm x 214 cm x 92 cm
Average Spa Volume 370 US gal. / 1,401 Liters
Dry Weight 825 lbs. / 374 kg
Total Filled Weight 4,661 lbs. / 2,114 kg
Pump 1 North America 1 speed, 2.5 continuous hp (4.5 brake hp*)
International 1 speed, 3.0 continuous hp (3.0 brake hp*)
Pump 2 North America 1 speed, 2.5 continuous hp (4.8 brake hp*)
International 1 speed, 2.0 continuous hp (2.6 brake hp*)
Circulation Pump Yes
Diverter Valves 2
Water Purification System CLEARRAY®
Filtration ProClear® Filtration System with Skimming Weir and ProCatch Bag
Filters 1 - ProClear® 60 sq ft filter (hydro)
1 - ProClear® 60 sq ft filter (circ)
Electrical North America 240V 60 Hz @ 40A, 50A or 60A
Electrical International 230-240V 50 Hz @ 20A, 30A or 40A

Colors & Cabinetry

Cabinetry Brazilian Teak, Roasted Chestnut, Silverwood
Shell Colors** Porcelain, Sandstone, Platinum, Silver Pearl, Sahara, Desert Sand, Opal, Caribbean Surf, Midnight, Monaco


Total Jets 39
PowerPro® FX 19
PowerPro® FX Large Rotational 3
PowerPro® FX Small 8
PowerPro® FX Large 2
PowerPro® FX Rotational 4
PowerPro® MX 3

NOTE: Spa Volume is based on average fill.

Jacuzzi Hot Tubs may make product modifications and enhancements. Specifications may change without notice. International products may be configured differently to meet local electrical requirements. Dimensions are approximate. Spa volume is based on average fill. Manufactured under one or more United States patent numbers. Other patents may apply.

Estimated monthly cost is based on CEC test protocol for standby power consumption only. Test results measured in a controlled environment based on a kilowatt rate per hour of $0.10. Local and future energy rates, local conditions and individual use will alter these estimated monthly costs.For complete CEC test protocol and results visit http://www.energy.ca.gov

* Pump input or brake horsepower (bhp) is the actual horsepower delivered to the pump shaft. Source: ITT Goulds Pumps, Centrifugal Pump Fundamentals.
** Selection may vary by dealer

Available Warranties

Warranty Info: J-345™

10 Years Shell Structure10 Years Shell Structure - Jacuzzi spas are warranted against water loss due to defects in the spa shell for ten years from the original date of purchase. J-LX®, J-500™, J-400™, and J-300™ Collections.

7 Years Shell Surface7 Years Shell Surface - Jacuzzi spas are warranted against blistering, cracking, or delaminating of the interior surface of the spa shell for seven years from the original date of purchase. J-LX®, J-500™, J-400™, AND J-300™ Collections.

5 Years Equipment and Controls5 Years Equipment and Controls - Jacuzzi spas’ electrical equipment components – specifically limited to the pumps, heater, and control system - are warranted against malfunctions due to defects in workmanship or materials for five years from the original date of purchase. J-LX®, J-500™, J-400™, AND J-300™ Collections.

5 Years Plumbing Components5 Years Plumbing Components - Jacuzzi spas’ plumbing components are warranted against leaks due to defects in workmanship or materials for five years from the original date of purchase. J-LX®, J-500™, J-400™, AND J-300™ Collections.

5 Years Cabinet5 Years Cabinet - Jacuzzi spas’ ProEndure™ synthetic cabinets are warranted against defects in workmanship or materials or five years from the original date of purchase. Normal wear and weathering of the finish will occur naturally over time, and are not defects. J-LX®, J-500™, J-400™, AND J-300™ Collections.

For complete warranty information, please visit our warranty page

J-345 is rated 4.5 out of 5 by 155.
Rated 5 out of 5 by from Perfection
Date published: 2017-02-22
Rated 5 out of 5 by from Great features at a good price. We purchased this Jacuzzi J345 Hot Tub about a month ago. After installation (the crew was exceptional and provided great customer service), we have enjoyed the hot tub almost daily.
Date published: 2017-02-16
Rated 5 out of 5 by from Very Satisfied I am reporting on 6 weeks of use but I love this Jacuzzi. Ease of use, maintenance etc
Date published: 2017-02-10
Rated 4 out of 5 by from
Date published: 2017-02-06
Rated 5 out of 5 by from Great variety of seating positions Took delivery on this tub one month ago and am very pleased with it. Each seating position has several different jet configurations and power options. Especially like the paddle switch air controls and the large diverter valve controls that allow you to increase/decrease power at any seat without having to shut down the pumps. Would recommend lengthening the amount of time the pumps stay from 20 to 30 minutes. Also, the continuous pump is a bit loud and would benefit from some sound proofing.
Date published: 2017-02-04
Rated 5 out of 5 by from Very nice tub I bought this from a dealer in San Antonio TX. I had originally wanted to pay a lot less than I ended up paying, however, the features were of such import, that I elected to go with the upgrade. I am glad I did, although it ended up being twice what I have planned.
Date published: 2017-01-31
Rated 5 out of 5 by from Excellent Quality You definitely get what you pay for! Very happy with the quality of our tub, and the customer service!
Date published: 2017-01-23
Rated 5 out of 5 by from Nice Hot tub
Date published: 2017-01-23
Rated 5 out of 5 by from Great jacuzzi love it We are first time jacuzzi owner it took us a very long time to decide what we wanted , lots of investigating on several spas nothing else came close to jacuzzi from warranty to how the jacuzzi is made to its Awsome features . I know we made the right choice .
Date published: 2017-01-19
Rated 5 out of 5 by from
Date published: 2017-01-14
Rated 5 out of 5 by from Great soa Can't stay out of if. Very relaxing. Very Easy to use
Date published: 2017-01-14
Rated 4 out of 5 by from I had a warranty recall on a tub that was only 5 years old. Just a minor, barely noticeable veining in the liner coating. They were very fast to resolve issue. The Customer Service was excellent, the delivery coordinators were very attentive.
Date published: 2017-01-13
Rated 4 out of 5 by from
Date published: 2017-01-12
Rated 5 out of 5 by from Amazing relaxing feel Bought the J345 a month ago to upgrade our existing tub. Are so please with the foot massage in the center. Has great gentle jets that massage all areas of the back. Very easy to set up using wifi. Love that there are 2 water diverters. An excellent upgrade.
Date published: 2017-01-12
Rated 4 out of 5 by from Love our new Jacuzzi Tub! Overall good experience. Our salesperson, Denise Saylor, was amazing. She made the whole experience a lot of fun.
Date published: 2017-01-11
Rated 5 out of 5 by from Amazing! I'm glad we bought it! I researched spas and hot tubs for over a year. What sold us on the Jacuzzi brand was the excellent quality and service. The 10 year warranty is the best in the industry. We have had the spa for three weeks now and love it. Every night we just open the cover and it is ready to go. The LED light look great at night. We love the waterfall too.
Date published: 2017-01-05
Rated 5 out of 5 by from Great Hot Tub!! great features, very user friendly.. We have use the hot tub every night since I installed it.
Date published: 2016-12-22
Rated 4 out of 5 by from Buyer's remorse We had our new Jacuzzi Hot Tub J-345 installed less than 2 months ago and have been battling repairs ever since. About a week or two after it was installed, the tub started leaking. We called our spa dealer for service. The tub was missing a clamp to one of the pumps. A few days later, one of the pumps stopped functioning correctly - it shut off mid cycle and would sputter and not restart. We called the spa dealer again and they came out and replaced the pump. We went to get into the hot tub a few days later and encountered the same problem with the pump. So we called the spa dealer AGAIN and they returned. They ended up replacing the control board. We enjoyed a couple of issue-free weeks but then tonight my husband went out to check on the chlorine level and discovered the spa lights aren't working - so now I'm placing my 4th repair call in under 2 months on a brand new hot tub. I cannot express how disappointed and disenchanted we are with our purchase. We chose a Jacuzzi brand hot tub because we expected quality from that name. We've paid a lot of money for the hot tub and feel what we've gotten is a complete piece of junk. Now, every time we look at the hot tub, instead of thinking how relaxing it will be to go sit in it, we wonder what will go wrong next and how much hassle it will be.
Date published: 2016-12-19
Rated 5 out of 5 by from Fantastic!!! Made my life more relaxing and enjoyable. Thank you.
Date published: 2016-12-18
Rated 5 out of 5 by from Love It! I bought this a month ago and have been in it almost everyday. Can't express how good I feel when I get in it. Enjoy soaking while the snow is falling in my backyard. Aches and pains all soak away.
Date published: 2016-12-16
Rated 5 out of 5 by from Excellent Spa My wife and I purchased this as an anniversary gift to ourselves, from a local dealer. Very happy with both the purchase experience (dealer in Bally, PA) and the spa itself. We have had the spa for a little over 1 month, with no issues. Spa has the extra insulation and ozone generator and has remained at temperature and clean with only moderate need for chemical addition. The only improvement I would suggest would be additional cup holders to better accommodate the various seat positions.
Date published: 2016-12-13
Rated 5 out of 5 by from I am really pleased with my new jacuzzi. I was very lucky to have such a pleasant time buying my hot tub thanks to Surgio at ancaster jacuzzi
Date published: 2016-12-10
Rated 4 out of 5 by from Jacuzzi Ontario's ultra secret weapon, Melanie, continues to provide caring and exceptional support. This J345, our second hot tub through JFL, will hopefully restore my confidence in the JFL customer relations.
Date published: 2016-12-10
Rated 2 out of 5 by from NOT that great, :( We use 1-2 times per week, just two people, never even had guest over. The chemicals are very difficult to get in balance--following the instructions exactly. The filters are dirty and need cleaned after 6 weeks of minimal use. Seems crazy to me that this could be. I was told because of the UV filter chemical use would be low, but it blows through chlorine and PH down like crazy. If I could return--I WOULD!
Date published: 2016-12-05
Rated 5 out of 5 by from Very Good Investment After waiting 20 years I finally got a Jaccuzi. Love it.
Date published: 2016-12-05
Rated 5 out of 5 by from Love everything about our Jacuzzi! We love all the different features and configurations. Very relaxing, and we absolutely love the foot Jets.
Date published: 2016-12-04
Rated 1 out of 5 by from Bad surprise
Date published: 2016-12-02
Rated 5 out of 5 by from Great Hot Tub !! Just completed one month with our new spa and we are very happy with it. All the features are great, I really appreciate our ability to manage the Hot Tub in order to try and minimize the overall power usage.
Date published: 2016-12-01
Rated 5 out of 5 by from
Date published: 2016-11-29
Rated 5 out of 5 by from Tub is absolutely perfect. The hot tub J345 is exactly what our family was looking for. The tub is incredibly well constructed and with the retractable cover just makes it that much more easier to use.
Date published: 2016-11-28
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