Top 9 Sanitizer for Hot Tubs – Swimming Pool Chlorine

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1. SPA TIME

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14 oz, SPA TIME 17487STM Dual-Purpose Sanitizer and Shock for Spas and Hot Tubs

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SPA TIME #ad - Reduce the growth of bacteria. Sanitizer and shock is a fast-dissolving chlorinating sanitizer. Produce clear sparkling water. Product is suitable for chlorine spas.
BrandSPA TIME #ad
ManufacturerRecreational Water Products #ad
Height3 Inches
Length6 Inches
Weight1 Pounds
Width10 Inches
Part Number17487STM
Model17487STM

2. Sundance Spas

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Hot Tub Mineral Sanitizer SpaPurity For Hot Tubs, Cleans and Clarifies

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Sundance Spas #ad - Sundance 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. Original Sundance Spa Parts. Mineral purification is a natural process that carries out 3 functions: disinfection, algae prevention and clarification. Sundance spas mineral spa cleaner leaves water clean, clear and soft.
BrandSundance Spas #ad
ManufacturerSundance Spas #ad
Height2.5 Inches
Length3.5 Inches
Weight0.1 Pounds
Width2.5 Inches
Part Number6890-780
Model6890-780
Warranty90 Day Manufacturer's Warranty.

3. Zodiac

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2 New NATURE 2 Zodiac W20750 Spa/Hot Tub Mineral Sanitizer Cartridge Sticks

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Zodiac #ad - For spas and Hot Tubs. The no-bromine Alternative. Sanitizes spa water. Kills bacteria. New nature2 spa stick mineral Sanitizer 2 Pack.
BrandZodiac #ad
ManufacturerNature2 #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part Number26837.5

4. SpaChoice

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5-Pounds, SpaChoice 472-3-5081 Chlorine Granules for Spas and Hot Tubs

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SpaChoice #ad - 56% available Chlorine. Dissolves Quickly and Completely. Kills Bacteria. Downloadable user guide Available Under Product Information: Technical Specifications. Stabilized Spa Chlorine. Controls Algae.
BrandSpaChoice #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length6 Inches
Weight5 Pounds
Width6 Inches
Part Number472-3-5081
Model472-3-5081

5. Baqua Spa

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16 fl oz, Baqua Spa 88855 Sanitizer Chlorine-Free Cleaner for Spas and Hot Tubs

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Baqua Spa #ad - Compatibility: Works with all biguanide sanitizer systems. Features: chlorine free; Step 3 of BAQUA Spa System- Sanitizer. Includes: one 16-fl oz container of BAQUA Spa Sanitizer. Use: part of baqua spa's bromine-free and chlorine-free maintenance product line; Use once per week for maximum effectiveness. Benefits: effective bacteria control; Protects against staining and discoloration due to metals.
BrandBaqua Spa #ad
ManufacturerInnovative Water Care #ad
Height2.44 Inches
Length2.44 Inches
Weight1.5 Pounds
Width6.2 Inches
Part Number88855
Model88855

6. Unknown

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Last for 4 months, Spa Cartridge Stick Mineral Sanitizer Hot Tub Purifier Zodiac

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Unknown #ad - Drops directly into spa filter. Works with existing filtration system. Works with all spa flow rates. Clean, clear water without harsh chemicals. For spas up to 500 gallons. Last an average of four months.
BrandUnknown #ad
Manufacturerna #ad

7. Spa Essentials

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Spa Essentials 32130000 Chlorinating Concentrate Granules for Spas and Hot Tubs, 2-Pound

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Spa Essentials #ad - May be added directly to spa, no pre-dissolving needed. Acts as a sanitizer and an oxidizer; no need for two products. Fast acting. Granular stabilized chlorinator. Quick dissolving.
BrandSpa Essentials #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length3 Inches
Weight2 Pounds
Width3 Inches
Part Number32130000
Model32130000
WarrantyReturns are not accepted on opened or used products and are subject to a 20% restocking fee.

8. KOROWA

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KOROWA Spa Hot Tub Filter Mineral Sticks Parts

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KOROWA #ad - Spa hot tub filter mineral sticks parts minimum required filter length is approx 7", minimum filter hole diameter is 1-1/4"!!! Spa mineral sticks Parts for Hot Tubs.
BrandKOROWA #ad
ManufacturerKOROWA INC #ad
Weight0.34 Pounds

9. Vision Spa Sanitizer

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Dimension One Spas Vision Sanitizing System 01512-261 Vision Hot Tub Filter and Water Sanitizer

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Vision Spa Sanitizer #ad - Reduces chemical use allowing for fewer spa refills annually, saving you money. Silver is a natural bactericide so the D-1 Vision System helps kill bacteria missed during the sanitizing or ozonation processes. The dimension one spas 01512-261 vision sanitizing Cartridge contains a natural silver compound that helps keep your water cleaner, longer, and with less effort for 6 months. Naturally kills bacteria and algae. Improves water safety, maximizes bather comfort and reduces that chlorine smell.
BrandVision Spa Sanitizer #ad
ManufacturerDimension One #ad
Height4 Inches
Weight1 Pounds
Width4 Inches
Part Number01512-261
Model01512-261