5 pieces xfitting 3/4" pex x 1" male npt threaded adapter-brass crimp fitting - lead free brass, full port pex male, pex b pex 1" x 3/4" xfitting xfitting will give our customers 30 days to try out ours confident products, if some how you don't like it you can mail it back to us we will refund your money back with no question to ask, no restocking fees and even pay for your return shipping fees.