Norgren Pneufit 10023 Series Reducing/Expanding Connectors - Norgren 100230804, This stem to hose straight reducer/expander fitting has a push-fit design that is simple to use and provides a positive hose anchorage with a strong and leakproof connection. Norgren Pneufit 100230804 Straight Reducer/Expander - Stem O/D 8mm Hose O/D 4mm
