Top 8 Chlorinating Granules for Hot Tubs – Swimming Pool Chlorine

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1. SpaChoice

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

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

2. 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. Quick dissolving. Acts as a sanitizer and an oxidizer; no need for two products. Fast acting. Granular stabilized chlorinator.
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.

3. LEISURE TIME

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Gray, 2 lbs, LEISURE TIME 22337A Spa 56 Chlorinating Granules for Hot Tubs

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LEISURE TIME #ad - Benefits: destroys organic contaminants to maintain clean, clear, sanitized water; helps control algae growth. Use: specifically formulated for spa and hot tubs; can be used as a shock treatment. Compatibility: Chlorine sanitizing systems. Features: quick dissolving; EPA approved chemical formula. Active ingredients: Sodium Dichloro-s-Triazinetrione Dihydrate.
BrandLEISURE TIME #ad
ManufacturerLeisure Time #ad
Height6.5 Inches
Length3.75 Inches
Weight3 Pounds
Width3.75 Inches
Part NumberLT2CH
Model22337A

4. SpaGuard

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2 lbs, SpaGuard Chlorinating Concentrate

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SpaGuard #ad - Granular stabilized chlorinator. Fast acting. May be added directly to spa, no predissolving needed. Quick dissolving. Acts as a sanitizer and an oxidizer; no need for two products.
BrandSpaGuard #ad
ManufacturerBioLab #ad
Height3 Inches
Length9.5 Inches
Weight2 Pounds
Width3 Inches
Part NumberBIO42047
Model42047BIO
WarrantyReturns are not accepted on opened or used product.

5. Spa Essentials

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Spa Essentials 32131000 Chlorinating Concentrate Granules for Spas and Hot Tubs, 5-Pound

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Spa Essentials #ad - Acts as a sanitizer and an oxidizer; no need for two products. May be added directly to spa, no pre-dissolving needed. Fast acting. Granular stabilized chlorinator. Quick dissolving.
BrandSpa Essentials #ad
ManufacturerRobelle Industries #ad
Height1.5 Inches
Length6 Inches
Weight5 Pounds
Width6 Inches
Part Number32131000
Model32131000
WarrantyReturns are not accepted on opened or used product and subject to a 20% restocking fee.

6. Brilliance for Spas

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2 Pack, 2 lb, Brilliance for Spas Chlorinating Granules

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Brilliance for Spas #ad - Can serve as regular chlorination, or also as a shock treatment and algae control. Quick dissolving granules. Disinfects and sanitizes.
BrandBrilliance for Spas #ad
ManufacturerLonza #ad

7. SpaGuard

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5 Lb, SpaGuard Spa Chlorinating Concentrate

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SpaGuard #ad - Acts as a sanitizer and an oxidizer; no need for two products. Add as needed to maintain 3-5ppm. Fast acting. Quick dissolving. May be added directly to spa, no predissolving needed.
BrandSpaGuard #ad
ManufacturerSpaGuard #ad
Height7 Inches
Length9 Inches
Weight5 Pounds
Width4 Inches
Part Number42048BIO
Model42048BIO
WarrantyReturns are not accepted on opened or used products and are subject to a 20% restocking fee.

8. Hot Tub Things

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Hot Tub Things Chlorine Granules 2 Pounds, Effective Spa Water Disinfectant

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Hot Tub Things #ad - Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available. Safety tested to Assure Quality, Guaranteed Performance. The leading hot tub chlorine sanitizer. Say goodbye to bacteria and say hello to clean water! America's #1 trusted Brand of Hot Tub Chemicals. Compare to leisure Time Spa 56 Chlorinating Granules.
BrandHot Tub Things #ad
ManufacturerHot Tub Things #ad
Height9 Inches
Length3 Inches
Weight2.1 Pounds
Width3 Inches
Part Number850511004109