Use code FREESHIP when you spend over £35 on hot tub chemicals, parts and accessories

1kg Shock It

£16.99 VAT included


  • Pro-Swim Shock it Granules are recommended for Super-Chlorination. It contains 65% of available chlorine to raise chlorine levels more quickly than ordinary sanitizers.
  • Ideal for Shock Dosing the hot tub or swimming pool water on a weekly basis after heavy bathing or as a preventative measure to ensure bacteria and organic contaminants are eliminated.
  • Rapid Dissolving Un-Stabilised Chlorine Shock Granule is ideal for raising Free Chlorine readings without having an impact on stabiliser reads (cyanuric acid).
  • 1kg