The Fluidmaster B1T16 16 in. Toilet Connector is high quality and proven solution to replace and upgrade your toilet supply line. Featuring quick and simple installation with easy grip brass hex nuts and exceptional flexibility, that resists kinks or creases in the tightest spaces. This replacement toilet connector fits standard 3/8 in. Compression x 7/8 in. Ballcock connections. Built to last this toilet connector showcases a 5 year warranty, durable braided stainless steel materials and a nickel plated brass hex nut. Designed to replace old, creased or problem toilet water supply lines with quality you can trust. Lead free and meeting all code requirements. Upgrade your toilet supply line now, with Fluidmaster Connectors.