Bulkhead Connector OD 4 - PM1204E Air & vacuum only. Negative Pressure: -750mm Hg (10Torr) Outer Diameter (mm): 4 Connection/Thread Type: 3/8" MPN: PM1204E Product Code: PM1204E This is an online offer only for a Limited Time! Availability: In stock Only £1.90 incl VAT. Delivery available to UK/Europe |