Specifications:table cellspacing= 1 cellpadding= 1 border= 1 style= width: 353px; height: 228px tbodytrtdProduct Name/tdtd /td/trtrtdColor/tdtdWhite Blue/td/trtrtdMaterial/tdtdPlastic/td/trtrtdScrew Diameter/tdtd16.5mm/ 0.65 /td/trtrtd Mouth Dia./tdtd8mm/ 0.31 /td/trtrtdSize(Approx.)/tdtd11 x 7 x 3.1cm/ 4.3 x 2.7 x 1.2 (L*H*T)/td/trtrtdWeight/tdtd25g/td/trtrtdPackage/tdtd1 x /td/tr/tbody/tableDescription:Ideal replacment for you old or damaged .Please make sure that it has be tightly screwed and connected well with the pipe before using.