Mueller Streamline 1/2 in. Copper Test Cap

Streamline Copper Fittings have been the leading brand of copper fittings for over 80 years. Our product selection has grown to become the most extensive in the industry. Quality, consistency and reliability have made the Streamline brand trusted and specified all around the world.|For use in non-pressurized drain, waste and vent sanitary systems|UL recognized to 700 psi|Constructed of high-grade copper or bronze materials|Made to applicable ASME standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1|Wrot fittings meet NSF 61G|Specified brand of industry professionals