Hercules, QT, Boiler & Heating System Cleaner, Liquid Cleaner & Corrosion Preventative Treatment For Hydronic Boilers & Heating Systems, Removes Rust & Scale, Emulsifies Oil, Grease, & Sludge, Prevents Foaming, Will Not Harm Rubber Or Plastic Components, Add To Any Hydronic System To Prevent Boiler Scale Build Up Corrosion & Clogging Of Heating System Valves, Helps Maximize Boiler Efficiency.
