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10 Best shock for pools of 2026
Save up to 26% off
Best Choice1
POOLIFE9.8Exceptional
Poolife Turbo Shock to Eliminate Algae, Bacteria & Cloudy Water - Strongest 78% Calcium Hypochlorite Pool Shock - Fast-Dissolving, No Pre-Mixing - Safe Chlorine Shock for All Pool Surfaces - 25 lb
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is discontinued by manufacturer:No
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product dimensions:13 x 13 x 13 inches
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item weight:25 pounds
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customer reviews:4.6 4.6 out of 5 stars 170 ratings 4.6 out of 5 stars
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asin:B06XT9ZTY4
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Value for Money2
POOL SHARK9.7Exceptional
POOL SHARK 68% Calcium Hypochlorite Pool Shock | 50 lb Bucket Chlorine Granules | Pool Shock Treatment for Swimming Pools | Inground & Above Ground Pool Cleaning, Fast-Acting Chlorine Shock
26% Off Limited Time Deal 00:00:00-
is discontinued by manufacturer:N/A
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product dimensions:14.3 x 14.3 x 14.28 inches
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item weight:50 pounds
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customer reviews:4.4 4.4 out of 5 stars 71 ratings 4.4 out of 5 stars
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asin:B0DJ3LPJHS
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3
9.5Excellent
Clorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack), Granular
23% Off
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4
9.4Excellent
In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 12 X 1 Pound
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5
9.2Excellent
Doheny's Super Pool Shock 12 x 1 Lb Bags
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is discontinued by manufacturer:N/A
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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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6
9.0Excellent
Pool Shock by Pyrock Chemical - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground, Above Ground, Spas & Hot Tubs - 50 Pound Pail
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is discontinued by manufacturer:N/A
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product dimensions:15.5 x 13 x 13 inches
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item weight:55 pounds
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customer reviews:4.0 4.0 out of 5 stars 1,211 ratings 4.0 out of 5 stars
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asin:B0BRW7SPY9
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7
EZ POOLS8.9Very Good
Super Shockwave Pool Shock – 73% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 Pounds
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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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item weight:25 pounds
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customer reviews:5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars
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asin:B0CWZ6NG43
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8
8.8Very 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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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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asin:B0BR64V85R
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9
8.5Good
DryTec 1-1901-12 Calcium Hypochlorite Pool Shock, 1-Pound, 12-Pack
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is discontinued by manufacturer:No
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product dimensions:12 x 12 x 7 inches
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item weight:12 pounds
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customer reviews:4.6 4.6 out of 5 stars 1,164 ratings 4.6 out of 5 stars
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asin:B00U2NORTU
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10
Pool Essentials8.4Good
Pool Essentials® Shock Treatment, Clears Cloudy Water, Fast-Dissolving, 24-Pack, Granular
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