Liquid Tight Insulated 45-Degree Connector 3/8″, Made in the USA
https://nsiindustries.com/product/liquid-tight-insulated-45-degree-connector-3-8-made-in-the-usa/
Use Bridgeport liquid tight insulated 45-degree connectors to join metallic liquid tight conduit to an electrical box or enclosure in wet environments. NPT threads, knockout gasket and inner sealing ring provides a liquid tight seal. Made in the USA.