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Doheny's

Doheny's Super Pool Shock | Pro-Grade Chlorine Shock, Quick-Dissolving, Fast-Acting 68% Cal-Hypo Granular Pool Shock | 24 x 1lb Bags, Proudly Made in the USA

  • Based on 3,082 reviews
Condition: New
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$99.99 Why this price?
Save $140.00 was $239.99

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As low as $16.67 / mo
  • – 6-month term
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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Doheny's Pool Supplies Fast
Arrives Thursday, Jul 23
Order within 4 hours and 48 minutes
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Size: 24 x 1 lb. Bags


Features

  • Fast-Acting Pool Shock: Instantly boosts chlorine levels to eliminate algae and contaminants, keeping your pool crystal clear.
  • Pro-Grade Cal Hypo Shock: Made with 68% calcium hypochlorite and 65% available chlorine for powerful, long-lasting pool maintenance.
  • Convenient & Easy to Use: Pre-measured 1lb bags ensure quick, hassle-free applicationno measuring needed.
  • Effective Dosage: Use 1lb per 10,000 gallons; for spring openings or heavy algae blooms, apply 2-3 doses for best results.
  • Trusted Quality, Family-Owned: With over 50 years of pool supply expertise, Dohenys provides high-quality products you can count on.

Brand: Doheny's


Item Weight: 1 Pounds


Item Form: Granular


Product Benefits: Contaminants


UPC:


Brand Name: Doheny's


UPC: 660174102933


Number of Items: 24


Unit Count: 384.0 Ounce


Model Number: 7701


Manufacturer Part Number: 24 x R20841


Manufacturer: Doheny's


Item Form: Granular


Product Benefits: Contaminants


Item Weight: 1 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works the best!!
Size: 12 x 1 lb. Bags
Great price and quality
Reviewed in the United States on May 10, 2026 by Lee Hammer
    • Great product!
Size: 12 x 1 lb. Bags
Love this shock!! We only shock our pool when opening for the season and possibly once during the season if we get algae. Great product, and works fast!
Reviewed in the United States on June 5, 2026 by Sandra
    • Best price
Size: 12 x 1 lb. Bags
Just as effective as any other type of shock I have used in over 30 years of pool ownership but significantly cheaper
Reviewed in the United States on May 9, 2026 by Product was open upon delivery! Since I can't return I guess I'm just out 😡
    • Good product
Size: 12 x 1 lb. Bags
Used this shock for years. Pleased with the way it acts and dissolves quickly in the pool. No messy residue on the bottom of the pool
Reviewed in the United States on May 22, 2026 by Sis Mirabelli
    • Great product & timely delivery.
Size: 24 x 1 lb. Bags
Great product as always!
Reviewed in the United States on June 6, 2026 by R Mcd
    • Product does work and well worth the expense.
Size: 6 x 1 lb. Bags
Clears pool of any algae within 24 to 36 hours. Water appears crystal clear and will use it more often to keep algae under control.
Reviewed in the United States on September 22, 2025 by Al
    • Good value
Size: 12 x 1 lb. Bags
Good shock. Happy I got these.
Reviewed in the United States on June 21, 2026 by Shawna Chism
    • Great super shock
Size: 24 x 1 lb. Bags
Dissolves fast and has higher chlorine content. It gets the job done quick. The packages don't disintegrate if they end up being stored until next season.
Reviewed in the United States on June 7, 2026 by LAH

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