Top 5 SPA Silver Ion Sanitizer Cartridge – Swimming Pool Chlorine Alternatives

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1. Hot Spring Spas

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2 Pack, Hot Spring Spas Freshwater Ag+ Continuous Silver Ion Sanitizer 71325

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Hot Spring Spas #ad - Two year shelf life when kept in a dry place. This "mineral sanitizer" introduces silver ions into the spa water, inhibiting bacterial growth. This continuous silver ionizer cartridge will charge the water one time and that "charged" water will last for four months. It is designed to suspend inside of the filter standpipe on all 1990 to current Hot Spring, all Limelight models, 1992-current Tiger River, 1998 forward Hot Spot and all Solana spa models. Item 71325 x 2 Package of two.
BrandHot Spring Spas #ad
ManufacturerWatkins Wellness #ad
Height8 Inches
Length8 Inches
Weight0.88 Pounds
Width8 Inches
Part Number71325 2 PACK

2. Hot Spring

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Hot Spring HSS Freshwater Ag+ Continuous Silver Ion Sanitizer 2 Pack 71325

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Hot Spring #ad - The hot springs spas freshwater ag+ continuous Ion Sanitizer uses Silver Ions to kill bacteria in your spa and sanitize your hot tub or Jacuzzi.
BrandHot Spring #ad
ManufacturerWatkins Wellness #ad

3. Hot Spring

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Hot Spring Spas Prodigy Freshwater Ag+ Continuous Silver Ion Sanitizer 71325-2 Pack

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Hot Spring #ad - Makes spas easy to manage, halogen-free improves Performance of Ozone Warning: Keep Out of Reach of Children Lasts a Full Four-Months.
BrandHot Spring #ad
ManufacturerWatkins #ad
Weight0.63 Pounds

4. Hot Spring

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Hot Spring Spas Grandee NXT Freshwater Ag+ Continuous Silver Ion Sanitizer 71325-2 Pack

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Hot Spring #ad - Makes spas easy to manage, halogen-free improves Performance of Ozone Warning: Keep Out of Reach of Children Lasts a Full Four-Months.
BrandHot Spring #ad
ManufacturerWatkins #ad
Weight0.63 Pounds

5. Nature2

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Nature2 Zodiac W20750 SPA Stick Mineral Sanitizer, 1-Pack, Yellow

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Nature2 #ad - Works with chlorine or Cense. Chlorineeco-friendly way to keep your spa free from harmful bacteria. Reduces need for harsh chemicals; less skin irritation.
BrandNature2 #ad
ManufacturerNature2 #ad
Height2 Inches
Length9 Inches
Weight0.45 Pounds
Width3.5 Inches
Part NumberW20750
ModelW20750
WarrantyWarranted against manufacturer's defects