Top 8 Bullfrog Spa Mineral Cartridge – Swimming Pool Chlorine Alternatives

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1. King Technology

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Frog @Ease Inline Spa Sanitizing System

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King Technology #ad - Up to 75% less chlorine use with no yo-yo chlorine levels. Kills bacteria 2 ways with minerals and SmartChlor. Pre-filled cartridges for no mess, no guess, no stress! Unique out indicator on the FROG @ease Test Strips. For hot tubs with the In-Line Holder installed up to 600 gallons.
BrandKing Technology #ad
ManufacturerKing Technology #ad
Part Number01-14-3276

2. Frog

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Set, FROG @ease Floating Sanitizing System plus FROG @ease SmartChlor Cartridge 3 Pack

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Frog #ad - For any hot tub up to 600 gallons. Pre-filled cartridges for no mess, no guess, no stress! Includes: 1 frog @ease floating sanitizing System and 1 FROG @ease SmartChlor Cartridge 3pk. Kills bacteria 2 ways with minerals and SmartChlor. Self-regulating for continuous crystal clear water.
BrandFrog #ad
ManufacturerKing Technology #ad
Part Number43397-54604
Model01-14-3258

3. King Technology

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2 Pack: Mineral Spa Frog Replacement

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King Technology #ad - Use with the frog serene Bromine Cartridge for complete water care. For use with the frog Serene Floating or In-Line System. If draining/refilling prior to 4 months, replace the Mineral Cartridge at that time. Water feels softer and is very easy to manage. Replace the Mineral Cartridge every 4 months.
BrandKing Technology #ad
ManufacturerKing Technology #ad
Height5 Inches
Length4 Inches
Width4 Inches
Part Number03811
Model03811

4. Spa & Sauna Parts

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SunPurity Generic Mineral Sanitizer Purifier Cartridge for Sundance Spas Sun Purity

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Spa & Sauna Parts #ad - Mineral sanitizer Cartridge leaves your water clean and clear. Mineral purification is a natural process that carries out 3 functions: disinfection, algae prevention and clarification. Genericsundance Sunpurity Mineral Sanitizer Cartridge for Sundance Spas. Helps reduce the potential for unpleasant odors and residue lines, and can be used with your hot tub ozone system.
BrandSpa & Sauna Parts #ad
Part Number4336594709

5. Nature2

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Zodiac W20750 Nature2 SPA Stick Mineral Sanitizer

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

6. SPA FROG

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4 bromine/ 1 mineral, 5 pack spa frog replacement cartridges

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SPA FROG #ad - This will reduce your use of chlorine or bromine up to 50%. Replacement cartridges for the spa frog floating system – Use mineral cartridge with companion frog bromine cartridge. Leaves water feeling softer and water clearer.

Replacement cartridges for the spa frog floating system – includes 1 mineral cartridges & 4 bromine replacement Cartridges for no mess, no guess and no stress water care. Simply replace the cartridge about every 4 months when you drain and refill your spa. No need to mix chemicals. Easy spa maintenance – spa frog floating system uses pre-filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa.

The spa frog mineral sanitizer will control bacteria and keeps ph levels balanced. Mineral cartridge lasts 4 months replace bromine cartridge every 2-4 weeks as needed – Refill for use in either the spa frog floating system, or for users of the spa frog inline system. The cartridge is easy to replace into the cartridge holder. Bonus floating thermometer Included - Floats on water's surface for easy access and quick readings.
BrandSPA FROG #ad
ManufacturerSPA FROG #ad
Height8 Inches
Length6 Inches
Width6 Inches
Part NumberSPAFROG1231

7. SPA FROG

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SPA FROG Mineral Cartridge Bundled with Pearsons Scumball Absorber

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SPA FROG #ad - Includes: pearson’s scum ball absorber floats on top of spa or pool water and absorbs Scum, Oil, and Lotion and keeps your pool looking fresh. Use with companion frog bromine cartridge. Spa frog mineral cartridge. Package dimensions: 4. 318 l x 17. 526 h x 4. 318 w centimeters. Refill for use in either the spa frog floating system, or for users of the spa frog inline system.
BrandSPA FROG #ad
ManufacturerSPA FROG #ad

8. POLYTRANS

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POLYTRANS Spa Hot Tub Minerals Stick Parts for Filters

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POLYTRANS #ad - Just simply drop the spa mineral stick into your existing filter. Perfect parts for hot tub filter. Minimum filter hole diameter is 1-1/4"!!! Minimum required filter length is approx 7". Serve your hot tub filter with low maintenance.
BrandPOLYTRANS #ad
ManufacturerPOLYTRANS INC #ad
Weight5.4 ounces