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 148.
Rated 4 out of 5 by from Variety of jets This tub is wonderful. I love the variety of jets. The waterfall feature and lights are a nice touch.
Date published: 2016-11-05
Rated 3 out of 5 by from Nice Looking Tub I purchased the tub a month ago from Club Piscine. It is a beautiful looking tub and the construction is of good quality. The lights and waterfall and jets work very well. It took a very long time approx. 5 days to get the temperature from 56* to 96*. I am still experiencing problems getting the tub to 104*. The highest the temp. got was 99* and it slides back down to 96* when not in use. The instruction manual is not very clear. I am not going to submit to a faulty control panel or heater as of yet. I will be going to the dealer this weekend for some education to see if there is something that needs to be done in order it to reach the desired temperature.
Date published: 2016-11-04
Rated 5 out of 5 by from Good relaxation time A great product, easy to install, easy to take care of. Provides good relaxing time.
Date published: 2016-11-02
Rated 5 out of 5 by from Great Jets! haven't had a tub for awhile and forgot how much they help. I have had it about 3 weeks and haven't missed many evenings. Sleeping great and aches and pains are much improved. Love the variety of jets. Each corner is different and I can't decide which one I like the best.
Date published: 2016-11-01
Rated 5 out of 5 by from Bought a month ago...it is great
Date published: 2016-10-29
Rated 5 out of 5 by from Fantastic Spa We have had it running for 10 days now. We have been in it every night! Fantastic hot tub. My wife and daughter love it. We couldn't be more pleased with the purchase. So glad we went with the Jacuzzi brand. The only issue i have is I wish We purchased one a while ago.
Date published: 2016-10-25
Rated 5 out of 5 by from Just Instraled Finally got the green light from the inspectors! Used it for the first time last night and its awesome to say the least. Glad we went with the Monaco shell. The oyster would definitely have been too plain and boring for our particular setup. My only complaint is that the manual is quite vague in some aspects regarding initial start up. In particular, heating the water. It appears that the jets need to be running in order to get the temperature to increase to the desired level. Merely setting the heat mode (auto, economy) is not sufficient. The jets only stay on for 20 minutes, so you need to keep starting them up. Might have been a good idea to mention this in the manual, unless this is not really how it supposed to work. Will be calling a tech to make sure there is not something wrong.
Date published: 2016-10-22
Rated 5 out of 5 by from Great spa I am happy with this spa it's everything I thought it would be. The wiring part of owners manual needs work very hard to follow
Date published: 2016-10-21
Rated 1 out of 5 by from problem
Date published: 2016-10-19
Rated 5 out of 5 by from great tub I have had it a month and I use it twice a day at least
Date published: 2016-10-19
Rated 5 out of 5 by from Very great I am so happy and I am excited of my purchase spa... I like it
Date published: 2016-10-16
Rated 5 out of 5 by from
Date published: 2016-10-12
Rated 5 out of 5 by from Great service by salesperson and delivery personel Very satisfied with product. Very appreciative of salesman's visit before and after purchase to make that product was well placed and properly set up.
Date published: 2016-10-09
Rated 5 out of 5 by from Excellent product We've had the tub about 3 weeks and are loving it. I've been in other hot tubs but this is by far the best!
Date published: 2016-10-06
Rated 5 out of 5 by from Home at Last Well after 7 years of having a new hot tub as a goal, we finally got one. J-345, we actually wet tested the 235 and 335, thinking the lounger would be the way to go. Didn't like it much in the showroom. Went up in budget for this one, but so glad we did. The jets pinpoint just the right muscle groups and the maintenance so far is fairly simple. We have been in it daily for the last three weeks sometimes 2x a day. Looking forward to many years of this wonderful hydro-therapy!
Date published: 2016-09-30
Rated 5 out of 5 by from Hot Spa and a Cold Beer- After tenacious reviews of many spa manufacturers, my wife said "you can review and compare all you want, but we're getting the Jacuzzi!" Now in reality, she's the one with the bad lower back, so it's really for therapeutic reasons. This model works for us because most of the time it's just me and my wife in the spa. With four dedicated individual jet seats, all different, you're bound to find "yours". I prefer the deep one with many finer pulsating jets, my wife likes the triangular one that massages her lower back. Also the jets on the floor work wonders on your calfs and feet. This is a real good, all bases covered model. No regrets, no, I wish I'd have gotten...I wasn't even in this price range, but now I'd wish I'd done it sooner. Buy one!
Date published: 2016-09-22
Rated 5 out of 5 by from
Date published: 2016-09-13
Rated 5 out of 5 by from It's been over a year since we bought our J345 and it has been a wonderful investment. The different seat massages are a real help after 18 holes of golf and my wife really enjoys using it whenever she has sore muscles.
Date published: 2016-09-10
Rated 3 out of 5 by from Initial quality not what I expected We really like our new J-345, but initial quality was not good. First tub leaked heavily when it was filled on delivery. This leak was so bad it should have been caught at the factory. Dealer and Jacuzzi were professional and fair, and got me a new tub a few days later. Lights failed a couple weeks later.
Date published: 2016-09-08
Rated 5 out of 5 by from Great looking. Easy to operate. Nice features My 2001 Optima died and this new tub is awesome and energy efficient
Date published: 2016-09-06
Rated 5 out of 5 by from love my tub Well its been 8 months now and still love the tub. The electric bill only went up 20-30 in the very cold winter, Had a bad LED light that the service people took care of but other then that its been great.
Date published: 2016-08-02
Rated 4 out of 5 by from Awesome upgrade from old tub we replaced! We're enjoying the features such as the waterfall and colored lighting along with the jets but time will tell. We got almost two decades out of our last tub (different brand) with minimal service and are hoping to get the same out of this one.
Date published: 2016-05-30
Rated 5 out of 5 by from We like that each seat offers different massages! We are enjoying the massage therapy and it has helped with sore muscles and pain at the end of a long work day! We are glad we invested in the Jacuzzi.
Date published: 2016-05-16
Rated 5 out of 5 by from Best purchase ever! We have the hot tub for a month now and absolutely love it after a long days work, the foot jets as well as all the back jets are amazing... Sleep has never been so good!
Date published: 2016-04-01
Rated 5 out of 5 by from Therapudic and relaxing Best hour of my day. Helps him to ease pain and stiffness
Date published: 2016-02-26
Rated 5 out of 5 by from Good First Hot Tub in MN Bought this at the summer sale in MN (In prep for the "other 6 months"). Sales guy was helpful and sold us on this model. It's middle of the road with no fancy features like Bluetooth radio etc but has the ClearRay UV feature to help keep water levels rocking. Delivery went smooth and setup was pretty easy. Have been using almost daily for last 6 months with no problems or concerns. In terms of functionality, the only things I wish were different is to add a cup holder by every chair. The back right seat which I use the most has no cupholder so have to sit brewski on top of waterfall area. Went through -10 temps and kept warm at 103F all winter long. Overall pretty happy with this.
Date published: 2016-02-25
Rated 5 out of 5 by from fantastic very good ,!!only the recirculated bomb and thermostate stop working in this years..all the rest of the experience was very good...
Date published: 2016-02-19
Rated 5 out of 5 by from
Date published: 2016-02-19
Rated 5 out of 5 by from Didn't know what we were missing! Happy we spent the extra and bought the Jacuzzi brand! We are in it 5 nights a week, it does provide relief of aches and pains and gives us the time to just sit and talk after a long day. I was worried about heating and freezing outside in the wind. We haven't had any problems. My sister bought a cheaper brand with a one year warranty on the heater. At 14 months the heater was replaced and cost her $500.00
Date published: 2016-02-09
Rated 5 out of 5 by from
Date published: 2016-01-04
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