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Outdoor > Pools & Hot Tubs > Chemicals > Part #: 1-1901-12
SKU #: WUG1000

Dry Tec Calcium Hypochlorite Granular Shock

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Dry Tec Calcium Hypochlorite Granular Shock


  • Shock
  • 68% Calcium Hypochlorite
  • 65% minimum available chlorine
  • Extra powerful start-up and maintenance shock
  • Helps improve the appearance of your pool by removing and preventing algae growth
  • Fast-acting quick chlorine boost


  • Overall Product Weight: 26.5lbs

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Dry Tec Calcium Hypochlorite Granular Shock

Weights & Dimensions

  • Overall Product Weight: 26.5lbs


Chemical Type: Shock TreatmentsPackage: Opening
Country of Manufacture: United States 

About the Manufacturer

Dry Tec Calcium Hypochlorite Granular Shock


“Hi, how many bags does this unit include and how much does it weigh?” asked by Keith

"Hi Keith, this unit comes with 24 bags weighing 1 lb. bags" Cami from Wayfair


“Hi, how many gallons does this a 1 lb. bag treat?” asked by Jerry

"Hi Jerry, a 1 lb. bag treats 10,000 gallons." Lisa from Wayfair

Still have questions about this product? We're here to help

When you buy a Dry Tec Calcium Hypochlorite Granular Shock online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Dry Tec Part #: 1-1901-24 here. If you have any questions about your purchase or any other Pool Chemicals product for sale our customer service representatives are available to help.Whether you just want to buy a Dry Tec Calcium Hypochlorite Granular Shock or shop for your entire home, Wayfair has a zillion things home.
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Customer Reviews

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Tell us what you think about the Calcium Hypochlorite Granular Shock. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

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Average Overall Rating
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It works

Peter from Granger, IN– Verified Buyer

Works the same as more expensive brands. Why throw your money away?

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Love it!

Kimberly Phillips from Mechanicsburg, PA– Verified Buyer

Really helped with my algae problem this year! Very easy to use, no fuss. Shipment came very quickly! Will use again!

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Calcium Hypochlorite Granular Shock is also sometimes listed under the following manufacturer numbers: 1-1901-12, 1-1901-24