Clearwater 1 Kg Multifunction Chlorine Tablets, 4-In-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 X 20 G, White. To use the Clearwater Mini Multifunction Chlorine Tablets, place the individually wrapped tablets in a floating dispenser within your hot tub or swimming pool.
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