LASCO 10-0809 Water Supply Flex Stainless Steel Braided With Poly Inner Core 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 . Stainless steel braided supply. Use to connect most toilets 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.