Founded in 1947, JMF Company has grown to be a leader in the U.S. rough plumbing and HVAC wholesale supply industry.; ; Brand Name: JMF Company End 1 Diameter: 3/4 in. End 1 Type: Flare Material: Brass Product Type: Nut ANSI Certified: Yes Maximum Temperature: 250 �F Compatible Pipe Material: Brass Packaging Type: Bagged Average Lead Content: Not intended for potable water