Do it 1/2 x 3/8 x 20 in. Vinyl Faucet Connector is a high-quality vinyl supply tube designed to provide a reliable and flexible connection for your faucet. It features a 3/8" compression thread for supply valves and a 1/2" Female Iron Pipe (F.I.P.) connection for faucet shanks. This connector is made with solid brass inserts and two layers of specially formulated NSF and FDA polymer, reinforced with tough polyester braiding to ensure durability and prevent kinks. The flexible tubing allows ample water flow suitable for all modern applications. The outer layer is crafted from polyester-braid reinforced PVC for extra longevity, while the inner lining is a nontoxic synthetic polymer that can withstand water temperatures ranging from 5°F to 230°F, making it safe for drinking water. This product is complete and ready to use with no need for washers, rings, inserts, or sleeves. The unique flexibility of Speedi Plumb connectors prevents crimping or water blockage, and the faucet connector is color-coded with a green flag label for easy identification. This bulk flexible hot and cold water connector is a dependable choice for your plumbing needs. Model Number: 433608