4mm X 6mm Plug-In Reducer - LE-3666 04 06 Suitable for Compressed Air and Vacuum Outer Diameter (mm): 4 Stem Outside Diameter (mm): 6 MPN: LE-3666 04 06 Product Code: LE-3666 04 06 This is an online offer only for a Limited Time! Availability: In stock Only £4.16 incl VAT. Delivery available to UK/Europe |