Fluidmaster B1T09CS CLICK SEAL Toilet Connector, Braided Stainless Steel - 3/8 Female Compression Thread x 7/8 Female Ballcock Thread, 9-Inch Length Manufactured in China Easy to use Highly durable 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