Fernox F1 INHIBIDOR DE CALEFACCIÓN CENTRAL 265 ml trata sistema de 12 radiadores 62454

To comply with BS 7593:2019 and best practice, Protector F1 levels should be checked annually as part of the maintenance service. This conveniently size bottle can treat an average 100 litre system or 12 radiators and maybe dosed via a TF1 Filter.

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