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10 Best pool shock for above ground pools of 2026
Save up to 38% off
Best Choice1
In The SwimIn The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 Pounds
38% Off Limited Time DealKey specs-
product dimensions:13.2 x 13 x 12.2 inches
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item weight:25 pounds
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customer reviews:4.6 out of 5 stars 13,651 4.6 out of 5 stars
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asin:B002WKJ6IS
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item model number:25237
9.8Exceptional
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Value for Money2
POOLIFEPoolife Turbo Shock to Eliminate Algae, Bacteria & Cloudy Water - Strongest 78% Calcium Hypochlorite Pool Shock - Fast-Dissolving, No Pre-Mixing - Safe Chlorine Shock for All Surfaces - 12 X 1lb Bag
18% OffKey specs-
is discontinued by manufacturer:No
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item weight:11.02 pounds
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customer reviews:4.8 4.8 out of 5 stars 323 ratings 4.8 out of 5 stars
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package dimensions:11.34 x 9.84 x 7.05 inches
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asin:B0178ELXGK
9.7Exceptional
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3
HTHHTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)
Key specs-
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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item model number:52037
9.5Excellent
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4
In The SwimIn The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 12 X 1 Pound
10% Off Limited Time DealKey specs-
product dimensions:10.8 x 9.9 x 5.3 inches
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item weight:13.07 pounds
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customer reviews:4.6 4.6 out of 5 stars 13,651 ratings 4.6 out of 5 stars
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asin:B002WKQ3IE
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item model number:25235 12X1
9.4Excellent
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5
CLOROX Pool&SpaClorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack), Granular
Key specs-
product dimensions:5.38 x 11 x 9.25 inches
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item weight:12 pounds
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customer reviews:4.7 4.7 out of 5 stars 1,578 ratings 4.7 out of 5 stars
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asin:B0BQCMQ8NW
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item model number:36012CLX
9.2Excellent
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6
Doheny'sDoheny's Super Pool Shock 12 x 1 Lb Bags
Key specs-
product dimensions:N/A
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item weight:1 pounds
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customer reviews:4.7 4.7 out of 5 stars 1,453 ratings 4.7 out of 5 stars
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asin:B0051BI6GS
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item model number:7700
9.0Excellent
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7
Pyrock ChemicalCal Hypo Granule Pool Shock – Fast-Dissolving Chlorine Shock Treatment for Swimming Pools – Powerful Pool Water Clarifier & Sanitizer – for Inground & Above Ground Pools – 1 lb Bag (12 Pack)
31% Off8.9Very Good
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8
CPDIChampion 2-Pack Pool Shock, 12.5 Liquid Chlorinator for Swimming Pools, 1 Gallon Each - Fast-Acting Sodium Hypochlorite Sanitizer, Ready to Use, Non-Staining, Non-Scaling, Commercial Grade
Key specs-
product dimensions:N/A
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item weight:N/A
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customer reviews:4.5 4.5 out of 5 stars 68 ratings 4.5 out of 5 stars
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asin:B0C547NFB6
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item model number:8068779-2 pack
8.8Very Good
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9
HTHHTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12)
Key specs-
is discontinued by manufacturer:N/A
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item weight:12 pounds
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customer reviews:4.7 4.7 out of 5 stars 34,500 ratings 4.7 out of 5 stars
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package dimensions:N/A
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asin:B07YKWDZPW
8.7Very Good
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10
In The SwimIn The Swim Chlorine-Free Pool Shock – Quick Dissolving, Fast-Acting, Shock-Oxidizer for Swimming Pools, Spas, and Salt Chlorinated Pools Compatible - 12 x 1 Pound Bags
25% Off Limited Time DealKey specs-
product dimensions:10.1 x 10 x 5.7 inches
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item weight:12.8 pounds
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customer reviews:4.6 4.6 out of 5 stars 2,837 ratings 4.6 out of 5 stars
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asin:B002WKM6GM
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item model number:Y8210
8.4Good
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