10 Best Pool Chlorine In The Us - Black Friday 2024

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Last Updated - November 23, 2024

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Rx Clear
Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected

9.3 Simple to use

8.0 worth the money

8.0 Long life

Why we love it

Clear water for safe swimming

Long lasting sanitizer

Dissolves quickly
Main highlights

Key Features
99% sodium dichlor for less skin irritation, UV-resistant for longevity, quick dissolve formula, pH neutral for fewer chemical adjustments.

Ideal Use Cases
Perfect for swimming pools, hot tubs, and spas requiring clear, clean water with minimal chemical maintenance and no bleach damage to liners.

Customer Praise
Users appreciate its effectiveness in keeping water crystal clear and the reduced need for frequent chemical adjustments, highlighting ease of maintenance.
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9.8

Exceptional

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Value for Money

2

In The Swim
In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 50 Pounds

17% Off

9.5 Simple to use

9.3 Precision

9.3 Long life

Why we love it

Quick acting chlorine for immediate results

Clears cloudy or dull water

Ideal for shocking or everyday use
Main highlights

Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water.
Powerful chlorine shock treatment that is great for regular maintenance.
Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing.
Dosage: 1 Pound per 10,000 gallons
Cal-Chlor granules can be used in swimming pools, spas and hot tubs. Must pre-dissolve/dilute to prevent bleaching of the liner.
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9.7

Exceptional

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3

CLOROX POOL & Spa
CLOROX Pool&Spa XtraBlue 3” Chlorinating Tablets, Kills Bacteria & Stops Algae, 5 LB

51% Off

8.0 Sheerness

8.0 Simple to use

8.0 Long life

Why we love it

Kills bacteria

Kills and prevents all types of pool algae

Prevents corrosion, scale and stains
Main highlights

Key Features
Combats bacteria, all algae types, prevents corrosion, scale, and stains with enhanced sunlight protection. Packaging may vary.

Ideal Use Cases
Perfect for maintaining clear, clean pool water in various conditions, effectively preventing common pool problems before they start.

Customer Praise
Most reviews highlight its effectiveness in keeping pools algae-free for longer, appreciating the product`s lasting impact and reliability.
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9.5

Excellent

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4

In The Swim
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds

17% Off

9.5 Sheerness

9.3 Simple to use

8.9 Long life
Main highlights

Sun-stabilized protecting it from the sun's harmful rays.
Ideal size for floaters or automatic feeders.
Eliminate bacteria, algae, and other organic contaminants, keeping your pool clean and clear all season long.
Dissolve slower helping you to avoid inconsistent chlorination.
99% Trichloro-S-Triazinetrione and 90% available stabilized chlorine. Tablets do not expire and are non-perishable, but performance is best within 2 years of the provided manufacturing date.
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9.4

Excellent

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5

HTH
HTH 52037 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula (12 Pack)

15% Off

9.9 Sheerness

9.5 Simple to use

8.7 Long life

Why we love it

Quickly restores crystal clarity within 24 hours.

Affordable and budget-friendly pool maintenance solution.

Effective against algae and bacteria without adding cyanuric acid.
Main highlights

Fast Dissolving 4-in-1 Formula
BENEFITS: Stay all clear for cannonballs. This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity.

Weekly Pool Maintenance
FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity.

Effective Algae Control
CUSTOMER PRAISE: Customers frequently highlight the product's effectiveness in keeping pools algae-free and maintaining crystal-clear water with minimal effort.
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9.3

Excellent

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6

C3...
C3 3" Stabilized Chlorine Tablets for Swimming Pools | Easy to Use | for Above Ground or Inground Pool | Individually Wrapped | Slow Dissolving | 25 lbs

9.3 Simple to use

8.7 worth the money

8.7 Long life

Why we love it

99 Active Chlorine

Stabilized formula

Individual Wrapped Tablets
Main highlights

Key Features
Highly effective 99 Trichloro-S-Triazinetrione tablets with 90% available stabilized chlorine, slow dissolving for long-lasting sanitation, individually wrapped for convenience.

Ideal Use Cases
Perfect for use in floating feeders, skimmers, and automatic chlorinators in residential or commercial pools, ensuring consistent chlorine levels and water clarity.

Customer Praise
Most reviews highlight the product`s effectiveness in maintaining pool cleanliness and the convenience of the individual wrapping, leading to easier and safer handling.
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9.1

Excellent

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7

DryTec
DryTec 1-1901-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack

8.9 Simple to use

8.2 worth the money

8.2 Durability

Why we love it

Kills bacteria and controls algae

Fast acting and quick dissolving

Recommended dosage is 1 pound per 10,000 gallons of water
Main highlights

One bag of this product per 10,000 gallons of water provides 5 to 10 ppm available chlorine
One bag of this product per 10,000 gallons of water
Maintain total alkalinity in the range of 60 to 120
Adjust and maintain pH at 7.2-7.6
68% Calcium Hypochlorite
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8.9

Very Good

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8

Doheny's
Doheny's 3 Inch Stabilized Chlorine Tablets | Pro-Grade Pool Sanitizer, Long Lasting, Slow Dissolving, 99% Pure Tri-Chlor, Individually Wrapped - 25lb

9.3 Simple to use

8.7 Long life

8.4 worth the money
Main highlights

Safe for the Family: Each bucket has a childproof locking lid for safety. Each 3 inch chlorine tablet for your pool comes individually wrapped to minimize odor, dust and skin contact
Quality Pool Supplies: Doheny's has been chlorine perfectionists for over 50 years and it shows in our premium-grade 3 inch chlorine tablets
Long-Lasting Chlorine Tabs: Each tab is pre-stabilized against the sun's UV rays to prevent premature chlorine burn-off, making them last longer
How to Use: Place tablets in pool skimmer, floater, or feeder for easy chlorine distribution
Active Ingredients: Our pool tablets are pro-grade made from 99% Pure Trichloro-S-Triazinetrione Chlorine for 90% Available chlorine
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8.8

Very Good

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9

Rx Clear
Rx Clear 3" Inch Stabilized Chlorine Tablets | 50 Pounds | Individual Chlorinating Tabs for Sanitizing Swimming Pools & Spas | Long Lasting, Slow Dissolving, and UV Protected

9.1 Simple to use

8.4 Long life

8.0 worth the money

Why we love it

Easy to use

Long lasting

Pool chlorine tablets are a great value
Main highlights

Key Features
99% Trichloro-S-Triazinetrione for effective sanitization, slow-dissolving for lasting clarity, and stabilized chlorine to protect against UV degradation.

Ideal Use Cases
Perfect for maintaining pools, spas, and hot tubs of any size, especially in systems with chlorine feeders, skimmers, or floaters.

Customer Praise
Highly appreciated for maintaining water clarity with minimal effort, users love the consistent and long-lasting chlorination effect.
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8.7

Very Good

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10

In The Swim
In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 25 Pound

9.5 quality of ingredients

9.3 Simple to use

9.1 Durability

Why we love it

Effective in various water features and pool types.

Powerful sanitizing action ensures crystal clear water.

Calcium-free formula prevents hard-water cloudiness.
Main highlights

Powerful Sanitizing Powder
In The Swims granular chlorine destroys bacteria, breaks down contaminants, kills algae, and keeps hard-water pools sparkling clean with its calcium-free formula.

Ideal for Pools and Spas
Perfect for swimming pools, spas, fountains, and water features, providing effective sanitization and maintaining crystal clear water.

Highly Effective and Long-Lasting
Customers praise the product for its effectiveness, noting it keeps pool water crystal clear for extended periods and requires less frequent use.
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8.4

Good

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10 Best Pool Chlorine In The Us - Black Friday 2024

1

Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected

Why we love it

2

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 50 Pounds

Why we love it

3

CLOROX Pool&Spa XtraBlue 3” Chlorinating Tablets, Kills Bacteria & Stops Algae, 5 LB

Why we love it

4

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds

5

HTH 52037 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula (12 Pack)

Why we love it

6

C3 3" Stabilized Chlorine Tablets for Swimming Pools | Easy to Use | for Above Ground or Inground Pool | Individually Wrapped | Slow Dissolving | 25 lbs

Why we love it

7

DryTec 1-1901-24 Calcium Hypochlorite Pool Shock, 1-Pound, 24-Pack

Why we love it

8

Doheny's 3 Inch Stabilized Chlorine Tablets | Pro-Grade Pool Sanitizer, Long Lasting, Slow Dissolving, 99% Pure Tri-Chlor, Individually Wrapped - 25lb

9

Rx Clear 3" Inch Stabilized Chlorine Tablets | 50 Pounds | Individual Chlorinating Tabs for Sanitizing Swimming Pools & Spas | Long Lasting, Slow Dissolving, and UV Protected

Why we love it

10

In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 25 Pound

Why we love it

Black Friday Sale

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