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10 Best swimming pool chlorines of 2026
Save up to 43% off
Best Choice1
Pyrock Chemical9.7Exceptional
Pyrock Chemical Pools 3 Inch Chlorine Tablets for Pools, 50 lb Pool Chlorine Tabs, 99% Trichlor, 90% Available Chlorine, Slow Dissolving Stabilized Chlorine Tablets for Swimming Pools, Floaters
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Value for Money2
Pool Essentials9.5Excellent
Pool Essentials® 99% Chlorinating Tablets
30% Off Limited Time Deal
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3
9.3Excellent
Chlorine Tablets 3 inch 25 Pounds, TABIT Swimming Pool Long Lasting Chlorinating Tablets, Slow Dissolving, Tri-Chlor for Swim Pool, Hot Tubs, Spa
43% Off
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4
9.1Excellent
Clorox® Pool&Spa™ XtraBlue 3” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae (25 LB)
26% Off Limited Time Deal-
is discontinued by manufacturer:No
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product dimensions:9.38 x 13.5 x 10.5 inches
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country of origin:USA
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item weight:25 pounds
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customer reviews:4.4 4.4 out of 5 stars 32,893 ratings 4.4 out of 5 stars
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5
9.0Excellent
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds
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is discontinued by manufacturer:No
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product dimensions:9.9 x 9.4 x 9 inches
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country of origin:N/A
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item weight:10 pounds
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customer reviews:4.6 4.6 out of 5 stars 18,498 ratings 4.6 out of 5 stars
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6
8.9Very Good
CPDI Champion 4-Pack Pool Shock Liquid Chlorine, 12.5 Sodium Hypochlorite, 1 Gallon – Ready-to-Use Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools
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is discontinued by manufacturer:N/A
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product dimensions:12 x 12 x 12 inches
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country of origin:N/A
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item weight:41 pounds
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customer reviews:4.5 4.5 out of 5 stars 31 ratings 4.5 out of 5 stars
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7
PROFELIZ8.6Very Good
PROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,20lbs
15% Off
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8
8.5Good
Doheny's Super Pool Shock | Pro-Grade Chlorine Shock, Quick-Dissolving, Fast-Acting 68% Cal-Hypo Granular Pool Shock | 24 x 1lb Bags, Proudly Made in the USA
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9
CLOROX Pool&Spa8.3Good
Clorox® Pool&Spa™ XtraBlue 1” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae, Perfect for Small Pools (5 LB)
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is discontinued by manufacturer:N/A
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product dimensions:5.88 x 7.88 x 8.19 inches
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country of origin:USA
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item weight:5 pounds
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customer reviews:4.5 4.5 out of 5 stars 2,505 ratings 4.5 out of 5 stars
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10
DryTec8.2Good
Drytec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack
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is discontinued by manufacturer:No
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product dimensions:24 x 12 x 6 inches
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country of origin:USA
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item weight:24 pounds
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customer reviews:4.6 4.6 out of 5 stars 5,656 ratings 4.6 out of 5 stars
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