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Eight way is a complete boiler water treatment (non-chromate, biodegradable) for both steam and hot water systems - removes sludge, removes rust scale, inhibits boiler corrosion, inhibits steam line corrosion, prevents oxygen pitting, inhibits lime scale, prevents surging and foaming and controls ph with a color indicator. Does not contain petroleum distillates. Will not damage seals and gaskets.
RectorSeal® 68712 Boiler Water Treatment, 1 qt, Liquid