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Refresh Granular Cal - Hypo - 50 lbs.

  • Pool Shock and Super Chlorinator
  • Fast dissolving formula
  • 70% available chlorine
  • Kills 99.9% of bacteria or algae
  • Prevents future growth of algae
  • Unstabilized Pools: add 6-8 oz. per 10,000 gallons daily
  • Stabilized Pools: add 3-4 oz. per 10,000 gallons every other day
  • Shock Treatment / Superchlorination: add 10-20 oz per 10,000 gallons weekly
A powerful pool shock that quickly dissolved and combats any bacteria, algae, or contaminants in your swimming pool. Shocking your pool or spa regularly is necessary to keep your pool free of any unwanted contaminants. This helps your chlorine work better and more efficiently. Power Powder Granular is made of powerful calcium hypochlorite and has 70% available chlorine which leaves your pool clear, clean, and ready to use. 

Shocking your pool and spa restores chlorine levels and frees up Combined Available Chlorine. Power Powder Granular Pool Shock is the quick choice for many pool owners and professionals due to its strong blend and ease of use.

Dosage for unstabilized pools: add 6-8 oz. per 10,000 gallons daily. Dosage for stabilized pools: add 3-4 oz. per 10,000 gallons every other day. For shock treatment/superchlorination: add 10-20 oz per 10,000 gallons weekly.

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