PSR Potable Water System Cleaner - 1 Gal

Rids your potable freshwater system of odors & discoloration by attacking the source. Targets scale built up on low lying, flat sections of your system. Use to remove hard water stains, limescale, rust, or any other mineral-based scales deposits. Meets strict NSF requirements for use in municipal drinking water systems. Non-corrosive to all metals, plastics, gaskets and other materials.