Earl's 3/4 Hose Male to #10 ORB Male Fitting - Black EARAT785013ERL

Fitting - Tube End - 10 AN Male to 3/4 in Tubing - Aluminum - Black Anodized - Each

Fittings Hoses and Valves, Fittings and Plugs, AN-NPT Fittings and Components by EARLS