Liquid Tight Transition Coupling 3/4″ Raintight, Die Cast Zinc
https://nsiindustries.com/product/liquid-tight-transition-coupling-3-4-raintight-die-cast-zinc/
Use Bridgeport liquid tight transition couplings to transition between metallic or nonmetallic “Type B” liquid tight conduit and EMT in wet locations. Patented zinc transition couplings provide a concrete-tight seal and are UL-Listed raintight.