NIBCO 1-1/2-in x 1-1/2-in Slip Union Fitting

Residential, commercial, industrial applications. Hot and cold water use. Suitable for use with all "K", "L", and "M" type copper tubing. Dezincification-resistant. Third party certified to Annex G of NSF/ANSI 61 (180°F commercial hot). Lead free refers to the wetted surface of pipe, fittings and fixtures in potable water systems that have a weighted average lead content =0.25%; source: California Health and Safety Code (116875); Vermont Act 193.