... ferrule is available. Size: 1/8*20 (for 1/2 hoses to 1-1/4 hoses) ... Length: 20-1/4inch 1/4*38(for 1-1/2 hoses to 3 hoses) Length ... : 38inch 3/8*44(for 4 hoses) Length: 44inch Max Pressure: 200PSI Usage ... for people or the nearby coupling & equipment. We aslo sell hose couplings ( Camlock, Sotrz, Bauer Guillenmin couplings ), stainless pipe fittings, valves, flanges, sanitary fittings ...