HTH Extra Super Shock

HTH Extra Super Shock will keep your pool sparkling clean all summer long!

HTH Extra Super Shock is made of 75% available chlorine and a formula that is 15% stronger than regular HTH shock. Use HTH Extra Super Shock weekly to kill algae and bacteria and keep your water that beautiful clear blue every pool owner wants. This fast-dissolving formula make quick work or your tired and dirty pool water and helps to provide a safe and balanced experience.

Ensure your pH is between 7.2 – 7.6 before shocking and test your water regularly to know when to use this shock.


  • 6 kg. tub
  • Patented formula is 15% stronger than normal HTH shock
  • Quick-dissolving formula for best results
  • Use for weekly cleaning for best results
  • Kills algae and bacteria


Sale Price


Regular Price - $79.00

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