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COVID-19 Update to Customers

Customers can shop with us in-store or online with our Click & Deliver or Drive & Collect services. We continue to follow government advice and thank our amazing team for all their hard work helping our customers.

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  • 70% available chlorine
  • Ideal for super chlorinating and shock dosing
  • Quickly kills or neutralizes all organic substances
  • Inexpensive and very effective

With 70% available chlorine, Super Shock is ideal for super chlorinating and shock dosing swimming pools. Excellent for use after heavy bather load or heavy rain periods, it will quickly kill or neutralize all organic substances.
Inexpensive and highly effective, Super Shock can also be used as a daily sanitiser for swimming pools.

Hy-Clor Super Shock does not contain stabiliser.

Safety View PDF (166.74 KB)

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy

D.I.Y. Advice

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