Tefen - 12256908083 Nylon 66 Hose Fitting, 90 Degree Elbow Adapter, Gray, 1/2" Hose ID x 1/2" NPT Male (Pack of 10): Industrial Hose Fittings: Amazon.com: Industrial & Scientific
China OEM Fitting Supplier 7 Pieces or 3 Pieces Nylon Tube Connectors/New Technology Carbon Steel Hydraulic Hose Ferrule Fittings - China Nylon Pipe Fittings and Plastic Hose Fittings
Amazon.com: Fuel Line Connector for 3/8" OD Pneumatic Nylon Tube Hose Union Quick-Connect, Fit for 10mm OD Nylon Tubing/Gas Line Pack of 4 : Automotive
Masterflex® Adapter Fittings, Hose Barb to Male NPT Threaded, Elbow, Nylon, Avantor® | VWR
Amazon.com: Fuel Line Connector for 3/8" OD Pneumatic Nylon Tube Hose Union Quick-Connect, Fit for 10mm OD Nylon Tubing/Gas Line Pack of 4 : Automotive