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10 Best chlorine tablets for pools of 2026
Save up to 46% off
Best Choice1
9.8Exceptional
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
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Individually Wrapped:Yes
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Sun Protection:UV Protected
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Chlorine Concentration:90% Available Chlorine
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Tablet Size:3 Inch
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Chemical Composition:99% Trichloro-S-Triazinetrione
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Value for Money2
9.7Exceptional
Doheny’s 3-Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools | 99% Pure Tri-Chlor, 90% Available Chlorine | Long-Lasting, UV-Protected, Slow-Dissolving | Individually Wrapped 50lb Bucket
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3
HTH9.5Excellent
HTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbs
46% Off Limited Time Deal
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4
Pool Essentials9.3Excellent
Pool Essentials® 99% Chlorinating Tablets
17% Off Limited Time Deal
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5
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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6
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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7
PROFELIZ8.7Very 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
PROFELIZ8.4Good
PROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,40lbs
17% Off
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9
8.3Good
XtremeClear 25 Pound Bucket 3" Chlorine Tablets Bucket, 25 lbs Chlorinating Tabs for Swimming Pools Advanced Slow Dissolving
19% Off Limited Time Deal
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10
8.2Good
BioGuard SilkGuard Complete 3” Chlorinating Tablets, 7.5 lb, Chlorine Tablets for Sanitizing Swimming Pools
33% Off
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