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COVID-19 Update to Customers

Our Metropolitan Melbourne stores will remain open for Trade customers only. We encourage retail customers to use our Click & Deliver or Drive & Collect service. Customers in regional Victoria and other states can get the essentials that they need by shopping with us in-store or online. We continue to follow government advice, and thank our amazing team for all their hard work helping our customers.

Plan Ahead Plan ahead - Research online & make a list
Shop Smart Shop Smart - Download our product finder app to minimise time spent in store. Avoid shopping in groups
Physical Distancing Physical Distancing - Maintain 1.5m between yourself & others
Cashless Payment Cashless Payment - Use cashless payment to minimise contact.
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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.

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

Returns policy