Push Fit F Connector 1.cUPC,ACS ,NSF,PATENT approved 2,Export to ... 1/2" 3/4" 1" Lead free Push Fit F Connector: Sharkbite Fittings; Push-Fit Fittings; Quick Fittings;Brass Fittings; ... Easy to disconnect if needed. Introduction of Push Fit F Connector:--LinboBite 1, Made of brass CW602N; CW617N;CW614N;C37700 ... years To Carola: carola @ zjlinbocopper.cn Push Fit F Connector(cUPC ACS ,NSF PATENT approved)