Collection: Best Sellers
Here you will find some of our most popular hot tub and spa water care items, filters and accessories. Shop online for everything you need for your hot tub. We are your local hot tub experts, serving the Reno-Tahoe community since 1990 and the South Bay in California for over 4 decades.
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FreshWater Vanishing Act - Calcium Remover for Start-Up and Refill
![FreshWater Vanishing Act Calcium Hardness Reducer]()
- Regular price
- $55.99
- Sale price
- $55.99
- Regular price
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$57.99 - Unit price
- per
Sold out -
The Spa and Sauna Co. Refresh Subscribe and Save Bundle - Salt Water Hot Tubs
![The Spa and Sauna Co. refresh bundle. FreshWater Mineral and Salt System Cartridge combo]()
- Regular price
- $144.99
- Sale price
- $144.99
- Regular price
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$165.98 - Unit price
- per
Sold out -
FreshWater Spa Salt - 10lb. Bag
![FreshWater Spa Salt]()
- Regular price
- $30.99
- Sale price
- $30.99
- Regular price
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$33.99 - Unit price
- per
Sold out -
SpaGuard pH Increaser
![Buy SpaGuard pH Increaser Online Reno Sparks Santa Cruz San Jose]()
- Regular price
- $10.49
- Sale price
- $10.49
- Regular price
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$11.99 - Unit price
- per
Sold out -
FreshWater Salt Test Strips
![FreshWater Salt Test Strips 25 Ct.]()
- Regular price
- $9.99
- Sale price
- $9.99
- Regular price
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$10.99 - Unit price
- per
Sold out -
SpaGuard Stain & Scale Control
![Buy SpaGuard Stain & Scale Control Online Reno Sparks Santa Cruz San Jose]()
- Regular price
- $25.49
- Sale price
- $25.49
- Regular price
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$26.99 - Unit price
- per
Sold out -
SpaGuard pH Decreaser
![Buy SpaGuard pH Decreaser Online Reno Sparks Santa Cruz San Jose]()
- Regular price
- $11.49
- Sale price
- $11.49
- Regular price
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$12.99 - Unit price
- per
Sold out -
SpaGuard System Flush
![SpaGuard System Flush]()
- Regular price
- $18.99
- Sale price
- $18.99
- Regular price
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$20.99 - Unit price
- per
Sold out
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