Rectorseal 68711 Calci-Free Tankless Water Heater Flush Kit, black,white,red;

Calci-Free Tankless Water Heater Flush Kit cleans heater coils thoroughly. Restores pressure and circulation in minutes, with no strong odor. Calci-Free is a unique, economical, biodegradable cleaner containing a combination of organic, inorganic and corrosion inhibiting ingredients. It is easy to use and works twice as fast as other cleaners.-Kit includes 1.2-Pound flush, 5-Gallon pail, pump, and hose lines.