Boiler Central Heating System Concentrates -Remover, Sealer, Cleanser - 1L Range

A400 Sludge Remover. A400 is a Concentrated Sludge Remover suitable for all types of heating systems, including aluminium based. Total cleansing of magnatite sludge. A300 is a Concentrated Cleanser suitable for all types of heating systems, including aluminium based.

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