Jacuzzi® Hot Tubs J-345

Jacuzzi® Hot Tubs J-300 Comfort

With 7 seating options, the mid-sized J-345™ model is engineered for style and comfort.

Product Highlights

Capacity: 6-7 people
Seating: Open
Jets: 41
Volume: 345 Gal
Size: 84" x 84" x 36"
Weight (Empty): 777 Lbs
Weight (Filled): 4488 Lbs

Every Spa Includes:

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In Stock - 3-4 week Delivery!

Have Questions?

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FREE delivery includes:

  1. Free site evaluation
  2. A certified electrician can check power and the Jacuzzi is going to go. We will make sure we can safely get a hot tub to your desired location
  3. We will deliver your hot tub set it into place
  4. If your power is there with whip kit ran, we hook it up, fill it up, install cover lifter and steps
  5. We’ll give a rundown of your easy-to-use chemical system and functions of the jacuzzi

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Product Description

The square J-345™ Hot Tub is moderate in size Features PowerPro® jets Delivers relaxing massage in the PowerPro® Therapy Seat Distinguish by sophisticated ProFinish™ cabinetry with optional corner accent lighting Easy-to-use control panel HydroSoothe™ no-splash jetted massage pillow

J-345 3D Model

Control Your Spa from your Smartphone

Smarttub app

The SmartTub® System reduces energy consumption by automatically scheduling and controlling the temperature of your spa with the new Smart Heat Mode.

  • Adjust the temperature, jets, and lights
  • Get real-time notifications and reminders
  • Lock down your hot tub and prevent usage
  • Set up an automated usage schedule to save energy
  • Track energy usage reports
  • Smart sensors give you alerts if you leave your spa cover off, water level is low, or water is near internal components.
  • Cellular/Wi-Fi/BLE smart switch functionality that always chooses the most reliable connection

J-345 Seating & Jets

PowerPro® Therapy Seat

Targets key areas of the neck, shoulders and back. Designed to relieve pain and tension with adjustable jets to pinpoint problematic areas and ease muscles.

FX Seat

Releases muscle knots and stimulates surrounding tissue with spiraling, pulsating jets for complete back coverage. Calf jets focus on smaller muscle groups to relax strained legs.

MX 2 Therapy Seat

This deep, highly-contoured specialty seat perfectly positions your body for deep tissue muscle knot relief in the back and tension release for the neck.

J-345 Specs

Electrical North America: 240v @ 40a, 50a, 60a
Volume (G): 345 Gal
Dry Weight (Lbs): 777 Lbs
Filled Weight (Lbs): 4488 Lbs
Jets: 41
Pump 1: 1-Speed | 2.5 HP Continuous | 4.8 BHP
Pump 2: 1-Speed | 2.5 HP Continuous | 4.8 BHP
Pump 3: -
Circulation Pump: Yes
Diverter Valves: 2
Filtration System: ProClear® Filtration System with Skimming Weir and ProCatch™ Bag
Filters: 2
Filter Type: ProClear® 60 ft² Filters
Water Feature: Waterfall
Water Management System: CLEARRAY® Active Oxygen™ Clean Water System
LED Lighting: One underwater ProLite™ with 4 color modes, colored waterfall light, cup holders, and 2 lights on the HydroSoothe® pillow.
Length (in): 84"
Width (in): 84"
Height (in): 36"
Jacuzzi® PowerPro™ MX: 3
Jacuzzi® PowerPro™ FX Small: 8
Jacuzzi® PowerPro™ R: Available on 400™ Series and Up
Jacuzzi® PowerPro™ FX Directional: Available on 400™ Series and Up
Jacuzzi® PowerPro™ NX2: -
Jacuzzi® PowerPro™ FX Rotational: 4
Jacuzzi® PowerPro™ FX: 19
Jacuzzi® PowerPro™ FX Large Rotational: 3
Jacuzzi® PowerPro™ PX: Available on 400™ Series and Up
Jacuzzi® PowerPro™ FX Large: 2
Jacuzzi® PowerPro™ BX: -
SL Jets: Available on the 200™ Series
SLR Jets: Available on the 200™ Series
SL3 Jets: Available on the 200™ Series
SL3R Jets: Available on the 200™ Series
SL5 Jets: Available on the 200™ Series
SL5R Jets: Available on the 200™ Series
Air Controls: -
Optional Upgrades: SmartTub® System Compatible, ProLast™ Extreme Cover, ProClarity® Circulation Pump Filter, SmartSeal™ Insulation, BLUEWAVE® Spa Stereo, Exterior Lights
View All Specs

J-345 Reviews

J-345 Image Gallery

FAQs

You’ll probably spend more on your daily cup of coffee. Hot tub costs can differ based on climate, model, and usage, but typical monthly electrical costs are in the $10 to $20 range. Plus, when you buy a hot tub that uses quality materials and the latest technology, you’ll save on maintenance, energy costs, and the expense of replacing costly salt water hot tub systems in the long run.

The prices shown on this website reflect MSRP, but your local dealer offers different pricing, packages, and promotions based on bulk buys and often pass the savings on to you. Visit your Jacuzzi® Hot Tubs dealer for the most current deals.

You need to have a proper foundation and meet any electrical requirements. Your Jacuzzi® authorized dealer will walk you through the process and connect you with an expert to install your hot tub. See what to expect in the video below.

Here are a few things you can do to ensure installation and setup goes smoothly:

Check your HOA, city, and county rules and obtain any permits necessary.
Decide on a foundation that supports your hot tub, ensures proper drainage, and looks good.
Choose the perfect location, and remember to leave room for maintenance and entertaining.
Keep our Pre-Installation Checklist handy for reference.

Thanks to advanced water management and filtration systems, hot tub maintenance is easier than ever—routine tasks take just a few minutes a week. When we surveyed current owners about basic hot tub maintenance, nearly all of them said it was easy! Here’s a quick summary of how to maintain a hot tub:

Water: Check the chemical levels weekly with test strips and adjust them by adding the appropriate products per your owner’s manual—no chemistry expertise necessary. Drain and refills are only needed every 3–4 months, based on use.

Filter: Rinse and clean filters with a garden hose or filter flosser once per month. Replace as needed.

Cover: Use a cover to help keep your water warm and clean. It will protect your hot tub from debris and weather elements.

“Love our tub. It’s so easy to take care of!”

–Jenny, Winnipeg, MB, Canada

Industry research shows that more than 76% of owners use their hot tub at least two times per week. Another survey found 98% of Jacuzzi® Brand hot tub owners would recommend purchasing one to their friends and family. Current owners will certainly tell you it’s worth it!

“This was a great buy, my whole family is enjoying it. Soon it will be filled with many friends and neighbors.”

–Dale, Hudsonville, MI

Schedule A Wet Test

The best way to see if this hot tub is right for you is by trying it out for yourself. It's best to experience the relaxing sensation of hydrotherapy before you purchase.

Koval Building Supply Locations

Morgantown Branch Koval Building Supply Office

65 Scott Avenue, Morgantown, WV 26508

Located at 65 Scott Avenue, our Morgantown branch provides top-notch service and an extensive range of plumbing supplies, kitchen fixtures, flooring, fireplaces, and outdoor essentials, including hot tubs and swim spas.

Granville Branch Koval Building Supply Office

1888 Main Street, Granville, WV 26534

Visit our Granville location at 1888 Main Street for outstanding service and a diverse selection of high-quality plumbing supplies, kitchen fixtures, flooring, fireplaces, and outdoor products.

Uniontown Branch Koval Building Supply Office

40 Monroe Avenue, Uniontown, PA 15401

Conveniently located at 40 Monroe Ave, our Uniontown branch offers exceptional service and a wide range of plumbing supplies, kitchen fixtures, flooring, fireplaces, and Jacuzzi® hot tubs to meet your needs.