Fluidmaster B1T20CS CLICK SEAL Connector, Braided Stainless Steel - 3/8 Female Compression Thread x 7/8 Female Ballcock Thread, 20-Inch Length FLUIDMASTER click seal toilet connector 3/8 in Compression x 7/8 in ballcock 20 in length lead free FLUIDMASTER click seal toilet connector 3/8 in This is manufactured in China Toilet connector Click lets you know it is sealed 3/8-Inch female compression thread x 7/8-Inch ballcock thread Lead free Exceeds all requirements