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10 Best swimming pool chlorines of 2026
Save up to 37% off
Best Choice1
9.9Exceptional
BioGuard SilkGuard Complete 3” Chlorinating Tablets, 25 lb, Chlorine Tablets for Sanitizing Swimming Pools
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is discontinued by manufacturer:No
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product dimensions:10 x 10 x 10 inches
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item weight:25 pounds
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customer reviews:4.8 4.8 out of 5 stars 931 ratings 4.8 out of 5 stars
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asin:B0775ZGDNV
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Value for Money2
Pool Essentials9.7Exceptional
Pool Essentials® 99% Chlorinating Tablets
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3
9.5Excellent
HTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)
35% Off Limited Time Deal-
is discontinued by manufacturer:N/A
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product dimensions:10.6 x 7.5 x 14.1 inches
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item weight:1 pounds
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customer reviews:4.7 4.7 out of 5 stars 4,982 ratings 4.7 out of 5 stars
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asin:B09R82X1S5
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4
9.4Excellent
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 25 Pounds
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is discontinued by manufacturer:No
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product dimensions:13.2 x 13 x 11.8 inches
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item weight:28 pounds
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customer reviews:4.6 4.6 out of 5 stars 18,499 ratings 4.6 out of 5 stars
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asin:B002WKJ5R0
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5
9.3Excellent
Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)
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is discontinued by manufacturer:No
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product dimensions:7.68 x 9.8 x 6.43 inches
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item weight:5 pounds
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customer reviews:4.5 4.5 out of 5 stars 37,568 ratings 4.5 out of 5 stars
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asin:B00PZZFG0O
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See Today’s Deals & Prices
6
9.1Excellent
Chlorine Tablets 3 inch 25 Pounds, TABIT Swimming Pool Long Lasting Chlorinating Tablets, Slow Dissolving, Tri-Chlor for Swim Pool, Hot Tubs, Spa
37% Off
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7
PROFELIZ8.8Very 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
8.7Very Good
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
DryTec8.6Very Good
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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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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asin:B00BGNLUV8
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10
Pyrock Chemical8.3Good
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
17% Off Limited Time Deal 00:00:00
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