Most complete line of polypropylene couplings available. Smooth operating finger rings are designed for easy opening of cam levers. Banjo 3/4 in. FDA Male Adapter x Male NPT - Part F - John M. Ellsworth... Durable Polypropylene is glass filled for rugged strength and durability. Versatile interchangeable with all types of cam lever couplers. Banjo HB300 Polypropylene Hose Fitting, Adapter, 3 NPT ale x 3 Banjo Adapter AL-E300 (3" Male Adapter X 3" Hose Shank Black Poly Water Line 300E PP, 300EPP, 909-300E Male Adapter E Series Black Mitutoyo 513-442-16A DIAL TI, MID, TILT 0.06, 0.0002 Accuacy, 0.0005, Black Visit the Mitutoyo Stoe 4.1 4 atings $18521 FEE etuns Maximum operating pressure 300 PSI.