ComStar Boiler Treatment, Boiler Water Cleaner & pH Neutralizer, Prevents Rust, Scale in Boiler Water Without Requiring Flushing & Helps to Remove Oil, Sludge, Made in USA, 5 Gallon (35-150)

"PROFESSIONAL-GRADE PERFORMANCE: Trusted by industry experts, this boiler water solution effectively removes stubborn sludge and oil, helping extend the life of your system with minimal effort. PH BALANCE OPTIMIZATION: Maintain the ideal water chemistry in your boiler system—this powerful pH neutralizing formula ensures safe, balanced performance without damaging components. CORROSION & SCALE DEFENSE: Keep your system clean and protected—this high-performance descaler actively prevents corrosion and lime-scale from forming inside lines and tanks. NO-FLUSHING CONVENIENCE: Save time and effort—this non-invasive boiler cleaner requires no flushing after use, making it perfect for fast, hassle-free maintenance. SMART VISUAL INDICATOR: Always know when your job is done—this boiler maintenance solution features a built-in color change indicator that turns blue when treatment is complete.