Fi-Clor Superfast Shock Chlorine Granules 4kg

Fi-Clor Superfast Granules have 78% available Chlorine which makes it the most powerful stabiliser-free chlorine currently available in the UK.
£65.28
£30.00
£25.00 (ex. VAT)
£35.28 saving
54% off

Thanks to a unique manufacturing process, Fi-Clor Superfast Granules have 78% available Chlorine which makes it the most powerful stabiliser-free chlorine currently available in the UK.  It can be dosed directly into the pool and it dissolves rapidly to form high levels of active free chlorine to kill bacteria and help control algae.

Product Features:

  • Powerful shock and sanitiser
  • Stronger than any unstabilised granular alternative
  • Fast dissolving and fast acting
  • Stabiliser free, no chlorine lock
  • No dumping of water to control cyanuric acid levels (especially on indoor pools)
  • Convenient alternative to stabilised chlorine
  • Contains approximately 23% more available chlorine than regular stabilised chlorine



Perfect for use in indoor and outdoor pools, Fi-Clor Superfast can be used a Shock Chlorine treatment, and can also be used a regular Sanitiser.  

For indoor Swimming Pools, Fi-Clor Superfast is our most recommended product.  As it is stabiliser free, it will not add any stabiliser (cyanuric acid) to your Swimming Pool, and will thus help avoid the problem of 'chlorine lock'.

A 65g dose is sufficient to treat up to 11,000 gallons of water.  Chlorine levels should be monitored frequently, and more product added as and when required.

Always read the instructions on the container prior to use.

Brand Fi-Clor
Condition New
Weight 1kg
MPN 1010/SFGIV001
GTIN 3521686150379