Rectorseal 68711 Calci-Free Tankless Water Heater Flush Kit

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.