Products | Hot Tubs | J-300 Series

Jacuzzi® J-315™

J-315™ hot tub on wood deck with patio furniture overlooking neighborhood homes.
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With 2-3 seating options, the Jacuzzi® J-315™ model features a mix of semi-lounge seating combined with upright seating, all ergonomically-designed to deliver comfort in a compact hot tub.

FEATURES:

    • Boasts Jacuzzi® PowerPro ™ jets

    • Showcases HydroSoothe™ no-splash jetted massage pillow

    • Features a ProAir™ semi-lounge seat

    • Set apart ProFinish™ cabinetry with optional corner accent lighting

    • NEW FOR 2026: every J-300™ Collection spa now includes SmartTub® technology as a standard offering, making connectivity and ease of use better than ever.

    • OPTIONAL: Jacuzzi® TrueWater™ System - Technology that transforms spa ownership. Your spa’s water will be 99.9999% chlorine-free and only require about 15 minutes per month of maintenance. Harness the power of trillions of oxygen-filled nanobubbles that continuously scrub away contaminants to deliver clean, clear, sparkling water that doesn’t leave behind the chemical feel commonly experienced with traditional chlorine or saltwater systems. Because nothing should come between you and relaxation.

  • SEATS: 2-3 (lounge)

    JETS: 21

    FILTRATION SYSTEM: ClearRay Active Oxygen® System; 4-stage filtration

    WATER MANAGEMENT SYSTEM: NEW FOR 2026: SmartTub® technology included as a standard offering, making connectivity and ease of use better than ever.

  • HEIGHT (IN): 32

    LENGTH (IN): 66

    WIDTH (IN): 76

    DRY WEIGHT: 531 lbs

    VOLUME: 210 gal

    • Jacuzzi® PowerPro™ Jets

    • Specialty Jacuzzi® PowerPro™ BX jets

    • Individual seat air control

    • Illuminated waterfall

    • Hydrosoothe™ massage pillow

    • ClearRay Active Oxygen® system

    • NEW FOR 2026: SmartTub® Technology

    • ProStream™ filtration pump

    • Floating propolymer foundation

    • ProFinish™ tool-free cabinetry

    • ProLast™ cover in black

    • LED interior lighting

    • Illuminated drink holders

    • Exterior lighting

    • ProTouch™ touchscreen control

    Optional features:

    • Jacuzzi® TrueWater™

    • ProClarity® polishing filter

    • ProLast™ extreme cover

    • SmartSeal™ energy-efficient insulation

    • BLUEWAVE® stereo, standard speakers and subwoofer

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