Tubing, PTFE, 4.0 x 3.0mm ID, 3m/pkg Back Catalog number: JR-T-4039-M3 Availability: In the manufacturer's stock Price on request - + Recommended 3924 SYLICON TUBING K 70 - 5x8mm, 1meter Price on request 3900 PTFE TUBING - 2x4mm, 1meter Price on request 3905 PTFE TUBING - 8x10mm, 1meter Price on request