This peristaltic metering pump injects solutions at a fixed rate and can be utilized as a component for proportional dosing for drinking water disinfection for animal health or residential applications. It can also be installed with a controller for sanitizing a swimming pool. Great news for installers in the commercial pool industry, the Classic Series single head fixed pump has been tested by ETL to conform to the ANSI/NSF standard 50 when used with ANSI/NSF 50 listed controllers. Additional applications include pH control, oxidation, corrosion and scale control and more.