Push Fit F Connector 1.cUPC,ACS ,NSF,PATENT approved 2,Export to USA & Canada Europen country 3,1/2" 3/4" 1 ... " Lead free Push Fit F Connector: Sharkbite Fittings; Push-Fit Fittings; Quick Fittings ... .Easy to disconnect if needed. Introduction of Push Fit F Connector:--LinboBite 1, Made of brass CW602N; CW617N;CW614N;C37700;C84400 ...