The MUELLER STREAMLINE 1/2 in. x 4 in. L&R Galvanized Nipple with Coupling features zinc coating. It can be used for potable water and drainage applications. And also can be used on natural gas and air supply lines.
- Galvanized malleable iron construction
- Compatible with galvanized malleable iron pipes (sold separately)
- Zinc coated for use with potable water and drainage applications
- Use to connect pipes to similar size in a straight in-line run (pipes sold separately)