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Cal Spas Patio Series Z-731B - 6' Bench- 6 person Spa - 31 Jets

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Create quality family time and timeless memories with the Z731B hot tub from Cal Spas. Pairing classic style with luxurious comfort, this innovative hot tub will make you feel like the royal family. The Z731B portable hot tub from Cal Spas comes equipped with 31 jets, and sleek contoured bench seating. The Z731B hot tub from Cal Spas provides a place for you and your family to enjoy relaxing quality time. 
Come check out all of our great deals at one of our two Showroom locations today!
Don't waste another moment. Call Now to schedule a free test soak!


  • Pumps: 5.0 BHP HD Power Frame Pump
  • Jets: 31 Exclusive Stainless Steel Candy Cane Jets
  • Headrest: Youth Pillows
  • Filtration: 50 Sq. Ft. Bio-Clean Filter Teleweir w/ Weir Gate
  • Lighting: Multi-Color LED Lighting
  • Equipment: BP501G1 Whisper Power Unit Equipment w/ LCD Topside TP400U Control Panel
  • Ozone: Pure Cure Ozone System
  • Cover: High quality ASTM approved insulated cover to match your spa, with locking safety clips


  • Seating: 6 adults
  • Dimensions: 84" x 84” x 37"
  • Weight: 800 lbs. dry; 4,340 lbs. filled
  • Water Capacity: 425 USG
  • Jet Pump 1: 5.0 BHP HD Power Frame, (1 x 2.5HP)
  • Electrical: 240V
  • Jet Count: 31 Exclusive Stainless Steel Candy Cane Jets
  • Heater: Whisperhot 5.5 KW Titanium Heater



  • Cabinet: Cal Preferred™New Horizontal Door Cabinet Panel with Cal Spas Premium Badge: Mahogany, Coastal or Smoke
  • Shell: Durable Acrylic Shell featuring 7 year structure warranty
  • Insulation: Shell-Loc Foam with Thermo-Layer
  • Installation: Place on concrete slab or properly supported wood deck
  • Made in the USA


Whats included:

  • Cal Preferred™ Synthetic Cabinet: Mahogany, Coastal or Smoke
  • 4" to 2.5" Hydro-Armor™ Spa Cover: Gray or Slate
  • Pure Cure Ozonator
  • Delivery in 5 - 7 days
  • Curbside delivery in Southern California is included. Backyard delivery can be arranged for an additional cost. Please contact us at 760 846-1856 or note on your order that you are interested in backyard delivery.



  • 7-year structure
  • 3-year equipment
  • 3-year parts
  • 3-year labor
  • 1-year spa cover



You can reach one of out Internet Hot Tub Specialist at 858-275-2032 between the hours of 8 am - 8 pm PST to assist you with any questions or concerns you might have






7-year structure
3-year equipment
3-year parts
3-year labor
1-year spa cover

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