Water Hardener 1KG

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Water Hardener 1KG

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Water Hardener is a calcium flake which works to maintain a healthy hardness to hot tub water.

Soft water will lead to corrosion of the equipment & fittings of the hot tub so water hardener is a valuable ingredient in soft water areas.


Product Benefits

Easy to dose with a long shelf life.


Safety & Use

Chemical Data Sheet


Storage and Handling

  • Store in a cool dry place
  • Keep out of reach of children
  • Do not get in eyes, on skin or on clothing
  • Wear protective gloves/protective clothing/eye protection/face protection

Need some help or advice? Call 0116 251 3378 or email us at customercare@hottubsuppliers.com



Credit is subject to status and affordability. Terms & Conditions Apply. Hot Tub Suppliers Limited, 11 Midland Street Leicester LE1 1TG FRN: [654375] is a credit broker for the purpose of introducing credit provided by the lender Hitachi Personal Finance, a trading style of Hitachi Capital (UK) PLC. Authorised and Regulated by the Financial Conduct Authority.

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