Y CONNECTOR PP, 4mm (Nominal) Back Catalog number: 464 Availability: In the manufacturer's stock Price on request - + Recommended 536 DISCONNECTOR PE, O 12-13-14mm (Nominal) Price on request FS.25-5 Valco Fused silica adaptor 1/32, for tubing .25mm OD, Valcon T, 5/PAK Price on request 1002734160 TEU-Tube Elbow Union, ATEU0404W Price on request