Power Powder Pool Shock

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7 Results

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Price reduced from $334.99 to $301.49

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$107.88

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$209.99

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$334.99

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$209.99

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More Info — Power Powder Calcium Hypochlorite Pool Shock

When you have an algae bloom or need to treat other pool problems, look no further than Leslie's Power Powder Plus Cal-Hypo Pool Shock. With 73% Calcium Hypochlorite active ingredient and a minimum of 70% available chlorine, it's the strongest pool shock on the market. Power Powder Plus is known as a solution shock as it destroys algae blooms and organic, as well as, non-organic contaminants. Power Powder Plus Calcium Hypochlorite Pool Shock is also great for weekly maintenance to super chlorinate and give your chlorine levels a quick boost when you need it. Whether you're using Power Powder Plus Pool Shock Bags or Buckets as a treatment or maintenance pool shock, it's extremely effective at keeping pool water sanitized and safe for swimming.

At Leslie’s Pool Supplies, we only carry the highest quality calcium hypochlorite pool shock so you know you’re getting an exceptional product for your swimming pool. Keep your pool water safe and healthy with Power Powder Calcium Hypochlorite Pool Shock from Leslie’s Pool Supplies.

Helpful Articles


What is the right pool shock for my pool?

Need some tips on how to choose the right pool shock for your pool? Check out our expert-written article, Learn About Choosing the Right Pool Shock to learn the benefits of each pool shock type!

What’s the difference between Calcium Hypochlorite, Sodium Dichlor and Chlorine-Free Pool Shock?

It’s important to understand the difference between the three main types of pool shock before adding the chemical to your pool water. Each type of pool shock has a different purpose in maintaining a clean, healthy and sanitized swimming pool. Take a deep dive with our expert article, Three Types of Pool Shock: What’s the Difference?

How do I shock my swimming pool?

Shocking a pool is easy with this quick guide from our pool experts! Learn more about why and when to shock a pool, then follow the steps for how to shock a pool. Get your water back in great shape with this helpful article, How to Shock a Pool.

How to Use Pool Shock — Video


At Leslie’s Pool Supplies, we’re here to help you create a safe, sanitary, and perfect pool experience. Learn about the different types of pool shock and how to properly shock your pool water with our expert video.