Barb (Fit Hose Inner Dia.): 19mm / 3/4"; Ferrule Size: 50.5mm, and fits 1.99" -clamp.. Fast connect/disconnect---The flanges are often called quick flange fittings because they are quick to assemble.. They are commonly used to make connections between fittings and rubber vacuum hoses.. Fittings are good for high vacuum environments.. Material: 304 Stainless Steel; Package Content: 1 x Flange Barb Adapter.
