3/8" OD X 5/16" OD Reducer Straight Connector - PI201210S Compressed Air. Suitable for Vacuum. • Drink dispensers and pure water fittings. Outer Diameter: 3/8" Outer Diameter: 5/16" MPN: PI201210S Product Code: PI201210S This is an online offer only for a Limited Time! Availability: In stock Only £1.54 incl VAT. Delivery available to UK/Europe |