Dixon® Ferrule, Series: 520-H, 2-1/2 in ID x 3-7/64 to 3-11/64 in OD Nominal, Hose End Style, 2-21/32 in Length, 304 Stainless Steel, 3-13/32 in dia, Domestic Dixon® R25CSS-A 520-H Ferrule, 2-1/2 in ID x 3-7/64 to 3-11/64 in OD Nominal, Hose, 2-21/32 in L, 304 Stainless Steel, Domestic