1/2" OD X 1/4" OD Stem Reducer - 8970000004 Compressed Air. Suitable for Vacuum. • Drink dispensers and pure water fittings. Stem Outside Diameter: 1/2" Outer Diameter: 1/4" MPN: 8970000004 Product Code: 8970000004 This is an online offer only for a Limited Time! Availability: In stock Only £4.76 incl VAT. Delivery available to UK/Europe |