Hercules Haymaker Tankless Water Heater Descaler

Hercules Haymaker Tankless Water Heater Descaler Citric Acid-Based, Non-Corrosive And Voc-Free Removes Carbonates, Sulfates, Phosphates, Rust, Oxides And Other Mineral Deposits Dissolves Inorganic Deposits That Restrict Flow Compatible With Most Commonly Found Plumbing-Related Materials Including Pvc, Cpvc, Abs, Rubber, Steel And Most Metals Other Applications Include Descaling Non-Aluminum Heat Exchangers And Water Heaters Extends The Life Of The Appliance When Used As Part Of A Regularly Scheduled Preventative Maintenance Program Easy To Use For Long-Term Boiler Function Safe For Septic Systems And Sewers Safe For Potable Water Systems Limited Warranty MFG# 35230