Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser...
Clearwater CH0019 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. Part number: CH0019. Item model number: CH0019.