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10 Best chlorine tablets for pools of 2026
Save up to 37% off
Best Choice1
Leslie'sLeslie's 3 inch Jumbo Chlorine Pool Tabs 50 lbs Bucket 13450
9.7Exceptional
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Value for Money2
In The SwimIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
26% Off9.6Exceptional
Our Rating
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3
In The SwimIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
26% Off9.5Excellent
Our Rating
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4
PROFELIZPROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,20lbs
20% Off9.2Excellent
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5
CLOROX Pool&SpaClorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)
Key specs-
Usage:Kills bacteria
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Features:Prevents corrosion, scale
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Capacity:N/A
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Form:N/A
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Active Ingredient:N/A
9.1Excellent
Our Rating
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CLOROX Pool&SpaClorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)
Key specs-
Usage:Kills bacteria
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Features:Prevents corrosion, scale
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Capacity:N/A
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Form:N/A
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Active Ingredient:N/A
9.0Excellent
Our Rating
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7
HTHHTH 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
37% Off8.8Very Good
Our Rating
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8
HTHHTH 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
37% Off8.6Very Good
Our Rating
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9
HTHHTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs
17% OffKey specs-
Usage:Swimming pool sanitizer
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Features:Sanitizer, clarifier, algaecide
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Capacity:3-inch tablet
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Form:Tablet
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Active Ingredient:Chlorine
8.4Good
Our Rating
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10
HTHHTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs
17% OffKey specs-
Usage:Swimming pool sanitizer
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Features:Sanitizer, clarifier, algaecide
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Capacity:3-inch tablet
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Form:Tablet
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Active Ingredient:Chlorine
8.2Good
Our Rating
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