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hth spa flash disinfection shock chlorine granules h2ofun

HTH SPA Flash Disinfection Chlorine Shock Granules 1kg


    • HTH SPA Shock Chlorine Granules 1.2kg
    • Best Shock Chlorine Granules For Hot Tubs
    • Rebranded From Fi Clor From 2022
    • Fast Dissolving
    • For Use In Hot Tub Spas

    DELIVERY: HTH SPA Flash Shock Chlorine Granules are sent out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: HTH SPA Flash Shock Chlorine Granules can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.


    HTH SPA Flash Disinfection Shock Chlorine Granules 1kg are designed to be used to sanitise your hot tub / spa. fast dissolving so no pre dissolving required

    Increase Chlorine Level in Hot Tubs using HTH SPA Shock Chlorine Granules when the hot tub has been used by a large number of bathers, or when the water looks slightly cloudy.

    Test your Hot Tub water for Free Chlorine, if lower than 3ppm you will need to increase it. The desired levels should be between 3-5ppm

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