FITTING BSP D4 R1/4; Fitting Type:Straight Adaptor; Bore Size:4mm; External Diameter:15mm; Thread Size:R1/4; Thread Size - Metric:-; Product Range:-; Internal Diameter:4mm; Material:Polymer H.R.; Operating Temperature Max:80°C; Operating Temperature Min:-20°C; Outer Diameter:4mm; Pressure Max:20bar