1/2" X 3/8" OD Reducing Brass Coupling - RDC12-38 Outer Diameter: 1/2" Outer Diameter: 3/8" MPN: RDC12-38 Product Code: RDC12-38 This is an online offer only for a Limited Time! Availability: In stock Only £11.29 incl VAT. Delivery available to UK/Europe |