Numatic Aquavac Tubo Estrazione Tappeto Fine Polsino 51mm Aspirapolvere Prochem
Numatic, Prochem, Ashbys and many more. 51mm (2″) threaded swivel hose cuff for 51mm ID hose and 51mm connections. Swivel cuff negates kinking of hose. 51mm (2″) threaded swivel cuff for 50mm hose and 50mm connections.