AquaSPArkle Spa Non-Chlorine Shock is a granular product that is ideal for regular oxidation of your spa water. As this doesn't increase chlorine or bromine levels, bathing can resume shortly after application. Once a week hot tub shock treatment Prevents spa water deteriorating and helps recover dirty water Can be used with Bromine, Chlorine, and Chemical-Free Systems Size:1kg Sku:NCLSHOCK1AS
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