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  • Caldera Spas Highland / Vacanza / Solana Series Replacement Heater - 73994
  • Caldera Spas Highland / Vacanza / Solana Series Replacement Heater - 73994

    • Caldera Spas Highland / Vacanza / Solana Series Replacement Heater - 73994

    $271.49
    (1 review) Write a Review
    SKU:
    73994
    Width:
    4.00 (in)
    Height:
    4.00 (in)
    Depth:
    20.00 (in)
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    Product Description


    Caldera Spa Heater for Highland / Vacanza Series 2006 to Current

    Caldera Spas Models:

    • Palatino
    • Marino
    • Vanto
    • Aventine
    • Cima
    • Lina
    • Olympia
    • Cumberland


    Also Used On Watkins Solana And Hot Spot Spa Models

    Solana Models Serial # Range Years
    • RX (Round) RX-1H1001 to Current 2006-current
    • SX (Square) SX-1H1001 to Current 2006-current
    • TX (Triangle) TX-1H1001 to Current 2006-current

     

    • Mallorca MAL-1H1001 to current 2006-current
    • Sorrento SOR-1H1001 to current 2006-current
    • Trinidad TRI-1H1001 to current 2006-current
    • Tobago TOB-1H1001 to current 2006-current

     

    • TC# C2400-C3330-1
    • CAT# TC HEP-00-00-00
    • Location: SBR1B15

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    • 3
      It does the job

      Posted by Jim on Oct 12th 2026

      Part works well, but when I asked the sales rep on the phone if it included the flange gaskets she said it did. It did not. Now I have to plan a trip to a plumbing store to find a gasket that fits. Either include the gasket, or put in the description that the gaskets are NOT included.