8-Way is a full steam and hot water system cure. Sludge cleaner, rust remover, stops boiler corrosion, stops steam line corrosion, prevents oxygen pitting, blocks lime scale, prevents surging and foaming, and controls pH. Easy to use, complete boiler treatment. Great for protective maintenance and saves time. Boiler treatment is safe to use and contains no petroleum distillates. Non-chromate and biodegradable. Will not damage seals or gaskets. 8-Way can be used for cleaning very dirty steam boilers and boilers with excessive scale, rust and muck. It can be used to maintain clean, rust free water on new or existing systems. Boiler treatment also features sure-cure color indication. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets.