Push Fit M Connector 1.cUPC,ACS ,NSF,PATENT approved 2,Export ... 3,1/2" 3/4" 1" Lead free Push Fit M Connector: Sharkbite Fittings; Push-Fit Fittings; Quick Fittings;Brass ... joint.Easy to disconnect if needed. Introduction of Push Fit M Connector: --LinboBite 1, Made of brass CW602N; CW617N;CW614N; ... 50 years To Carola: carola @ zjlinbocopper.cn Push Fit M Connector(cUPC,ACS ,NSF,PATENT approved)