Replacement Hot Tub Cover Deal:  Order a stock size cover along side a hot tub service, and save £100!✦

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  • 1kg 20g Multifunctional tablets at Castle Hot Tubs Pembrokeshire, Swansea and Cardiff Wales. Swim Spas, Hot Tubs, Pools and more1kg 20g Multifunctional tablets at Castle Hot Tubs Pembrokeshire, Swansea and Cardiff Wales. Swim Spas, Hot Tubs, Pools and more
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    Castle Hot Tubs 1kg Multi Functional Pool Chlorine Tablets – 20g

    £12.95 — or subscribe to save 5%
  • cht chlorine tablets 20g small
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    Castle Hot Tubs 1kg Small Chlorine Tablets – 20g

    £17.95 — or subscribe to save 5%
  • cht 20g chlorine tablets 5kg
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    Castle Hot Tubs 5kg Small Chlorine Tablets 20g

    £32.95 — or subscribe to save 5%