1/2" OD X 5/16" OD Reducer Straight Connector - PI201610S Compressed Air. Suitable for Vacuum. • Drink dispensers and pure water fittings. Outer Diameter: 1/2" Outer Diameter: 5/16" MPN: PI201610S Product Code: PI201610S This is an online offer only for a Limited Time! Availability: In stock Only £2.00 incl VAT. Delivery available to UK/Europe |