Xtreme Shock
Blu52
- Available in 1.2kg box.
- Includes 1 x 400g Booster pack, 4 x 200g Maintenance packs
- Treats up to 50,000L for 4 weeks
- Patented fast acting formulation
- Controls bacteria and algae in outdoor swimming pools.
- Clears cloudy water
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*Stock may differ from store to store