[Size] - Male Thread Size: 3/4NPT(Approx OD 26.67mm); Female Thread Size: 1/2NPT(Approx ID 17.8mm).. [Material] - Made of corrosion and rust resistant 304 stainless steel, even in wet environment for a long time, it still performs well.. [Usage] - Connect pipes of two different thread sizes, reducing the pipe size from a larger to a smaller bore. [Easy to install] - It has a hexagonal head, be easily controlled by the wrench, save more time to improve work efficiency. [Applications] - Widely used to connect faucet, sprinkler, garden hose, water pipe, oil tube, valve meter, air line, pipe, , pressure gauge, etc.
