Collection: Best Sellers

Here are our most popular hot tub and spa water care items, filters and accessories. Shop online for everything you need for your Hot Spring Spa, Caldera Spa, Sundance Spa and Freeflow Spa. Shop online or in store or call 844-314-0757. We are your local hot tub experts, serving the Reno-Tahoe community since 1990 and the South Bay in California for over 4 decades. 
80 products
  • Sundance Spas 880 MicroClean Filter Bundle
    Sundance 880 Micro Clean Inner and Outer Core Bundle
    Regular price
    $124.99
    Sale price
    $124.99
    Regular price
    $149.99
    Unit price
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  • FreshWater Mineral Spa Sanitizer
    FreshWater Mineral Spa Sanitizer
    Regular price
    $34.99
    Sale price
    $34.99
    Regular price
    $39.99
    Unit price
    per 
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  • Caldera 11" 50 Sq. Ft. Filter For Kauai & Martinique
    Buy Caldera Spas 13 Inch 50 Square Foot Filter for Kauai & Martinique
    Regular price
    $52.99
    Sale price
    $52.99
    Regular price
    $59.99
    Unit price
    per 
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  • SpaGuard Filter Cleaner
    Buy SpaGuard Filter Cleaner Online Reno Sparks Santa Cruz San Jose
    Regular price
    $16.99
    Sale price
    $16.99
    Regular price
    $19.99
    Unit price
    per 
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  • SpaGuard Enhanced Shock
    Buy SpaGuard Enhanced Shock Online Reno Sparks Santa Cruz San Jose
    Regular price
    $21.99
    Sale price
    $21.99
    Regular price
    $24.99
    Unit price
    per 
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  • SpaGuard Chlorinating Concentrate
    Buy SpaGuard Chlorinating Concentrate Online Reno Sparks Santa Cruz San Jose
    Regular price
    $22.99
    Sale price
    $22.99
    Regular price
    $25.99
    Unit price
    per 
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  • SpaGuard Water Clarifier
    SpaGuard Water Clarifier Reno Sparks Santa Cruz San Jose
    Regular price
    $10.99
    Sale price
    $10.99
    Regular price
    $11.99
    Unit price
    per 
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  • Spa Vac From Hot Spring Spas
    Hot Spring Spa Vac
    Regular price
    $45.99
    Sale price
    $45.99
    Regular price
    $49.99
    Unit price
    per 
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