bowsen pipe fitting adapter female g1/2" thread to male npt1/2" thread lead free (1-piece) bowsen this water connection fittings for ease of use. which can convert g thread connector to npt connector it is made of brass, with threads that are manufactured to the highest quality standards. choosing this adapter ensures that you've chosen a high quality item for your project. it is easy to install for both homeowners and contractors. package: 1x g 1/2" to npt 1/2" adapter