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250 I-XL Crescent, East Selkirk MB      (204) 226-0849

Insta-Shock (6kg)

  • Sale
  • Regular price $89.97
Shipping calculated at checkout.


  • Unstabilized chlorine (Calcium Hypochlorite)
  • Used to super-chlorinate or "burn out" dissolved organic matter in the pool
  • Use every 7 to 10 days depending on weather and bathing load
  • Helps combat algae with the addition of algaecide
  • Economical