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Defence

Defence

Defence

Prevents staining and water discolouration from metals and scale build-up from excessive calcium.

Product Features
Benefits

133g/L organic phosphonates.
Prevents calcium and magnesium ions present in ‘hard’ water from precipitating out of solution.
Helps to prevent staining from metals like copper, iron and manganese.

Prevents scale build-up.
Helps keep spa water clear.
Removes some fresh metal stains.
Protects spa surfaces.

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