4mm OD X 1/8" BSP O-Ring Swivel Branch Tee - 6432 4 1/8 Compressed Air. Suitable for Vacuum. Outer Diameter (mm): 4 Connection/Thread Type: 1/8" MPN: 6432 4 1/8 Product Code: 6432 4 1/8 This is an online offer only for a Limited Time! Availability: In stock Only £4.49 incl VAT. Delivery available to UK/Europe |