REDUCER D4-10; Fitting Type:Reducer; Bore Size:4mm; External Diameter:12mm; Thread Size:-; Thread Size - Metric:-; Product Range:-; Bore Diameter Max:10mm; Bore Diameter Min:6mm; Internal Diameter:4mm; Material:Polymer H.R.; Operating Temperature Max:80°C; Operating Temperature Min:-20°C; Outer Diameter:10mm