• Hose Tube Adapter » Fractional Stub x Serreated Hose End     • Hose Male Adapter » Serreated Hose End x NPT(M)     • Hose Tube Adapter Swaged » Hose End x Tube Swaged     • Barbed Male Adapter » Barbed x Male Pipe     • Barbed Tube Adapter » Barbed x Stub