Your search for "shock" revealed the following:
Relax Oxy-Shock for Hot Tubs 500g
£13.95Relax Oxy-Shock for Weekly "Shock" or after Heavy Use Powerful Non Chlorine Oxy-Shock Revitalising Spa Water Fast Acting PRODUCT...
5kg Relax Shock Chlorine Granules For Swimming Pools
£34.955kg High chlorine content - perfect solution for pools with algae issues Relax 5kg Shock Chlorine helps to clear pool...
2kg Relax Shock Chlorine Granules For Swimming Pools & Hot Tub Spas
£19.982kg High chlorine content - perfect solution for pools with algae issues Relax 2kg Shock Chlorine helps to clear pool...
Relax Oxy-Shock for Hot Tubs 1kg
£20.95Revitalise Your Spa With Relax Oxy-Shock Oxy-Shock Helps Keeps Hot Tubs Sparkling Clean Use Oxy-Shock Without Increasing Chlorine or Bromine...
Relax Chlorine Shock Granules 1kg
£18.95These non stabilised chlorine Pool or Spa shock granules are perfect for shock dosing or regular oxidisation of swimming pool...
Relax Spa Chlorine Shock Granules 500g
£10.75Relax Hot Tub Shock Chlorine with High chlorine content Stabiliser free, no chlorine lock Small 500g Container that helps to...
Relax Spa Shock Chlorine Granules 1Kg
£18.50Spa Shock Chlorine is highly effective at destroying contaminants (such as bacteria and body oil) from your spa water. 1kg...
Small Winter Closing Chemical Kit For Swimming Pools Up To 24ft x 12ft
£29.95Winterizing Swimming Pool Kit for Small Pools Suitable For Pool Sizes Up To 12ft x 24ft Concentrate Cleaner Winter Algicide...
HTH Shock Powder
HTH shock chlorine powder has replaced Fi-clor Shock and is a highly effective way to sanitize and clean your swimming...
Hot Tub & Spa Chemical Dosing Instructions - H2oFun
Hot Tubs Spas have increased in popularity, especially over the Covid-19 Lockdown period, with both inflatable and rigid spas selling...