Dixon® Dix-Lock™ Quick Disconnect Coupler, Bowes Interchange, Series: N Series, 1/2 in Nominal, Quick Disconnect Coupler x Hose Barb End Style, 4.77 in Length, 300 psi Pressure, -40 to 250°F, Brass, 1.4 in OD, Domestic Dixon® Dix-Lock™ N4S6-B-LS N Series Bowes Interchange Quick Disconnect Coupler, 1/2 in Nominal, Quick Disconnect Coupler x Hose Barb, 300 psi Pressure