Lasco 10-2809 Water Supply Flex Braided Vinyl 1/2-Inch Female Iron Pipe X Female Ballcock Plastic Nut X 9-Inch. 1/2-Inch female iron pipe x ballcock x 9-Inch . Braided vinyl supply. Use to connect most faucets to water source. Lead free product. meets California AB-1953. Vermont. and new federal standards for low lead applications. Uniform Plumbing Code (UPC) certified and approved - Industry standard ensuring product quality and safety.