1/2" OD Tube X 3/8" Stem Tube Reducer - PI061612S Compressed Air. Suitable for Vacuum. • Drink dispensers and pure water fittings. Stem Outside Diameter (mm): 1/2" Outer Diameter: 3/8" MPN: PI061612S Product Code: PI061612S This is an online offer only for a Limited Time! Availability: In stock Only £2.19 incl VAT. Delivery available to UK/Europe |