Total WT Supra, 208 ltr.

WT SUPRA is a so-called “water treatment” agent: it is an aqueous concentrate of specific organic corrosion and cavitation inhibitors. Its special formula - containing absolutely no phosphates, nitrites, amines, boron, nitrates or silicates - gives it two important properties: first of all WT SUPRA is non-polluting and, secondly, it is long-lasting.