• One of a comprehensive range of high quality components for the John Guest Speedfit® Air Supply Ring Main System.• Reduces 22mm coupling to 15mm stem.• Pack of 2.Install your own workshop compressed air ring main quickly, easily and competitively with the CAS system of fast fit compressed air fittings. Reduces 22mm coupling to 15mm stem.• Install your own workshop compressed air ring main quickly, easily and competitively with the CAS system of fast fit compressed air fittings. • Reduces 22mm coupling to 15mm stem. • Pack of 2. • Model No. CAS2215Technical Specification:Nett Weight: 0.04kgPack Qty: 2Pipe OD: ø22mmStem OD: ø15mmDimensions: Length: 28mm x Height: 165mmWeight: 0.05KgWarranty: 1 year