Do it 3/8 x 3/8 x 20 in. Vinyl Faucet Connector is a high-quality vinyl supply tube designed for easy connection to faucets with 3/8" compression threads, including Delta and other plain end supplies. This flexible connector features solid brass inserts and is constructed with two layers of specially formulated NSF and FDA polymer reinforced by tough polyester braiding, ensuring durability and a kink- flow suitable for all modern plumbing needs. The connector is color-coded with a green flag label for faucet hookups and measures 20 inches in length. It is manufactured to meet strict safety standards, containing no more than 0.25% weighted average lead content on wetted surfaces, and is FDA for safe drinking water. The outer layer is made of polyester-braid reinforced PVC for extra long life, while the inner lining is a nontoxic synthetic polymer that withstands water temperatures from 5°F to 230°F. This product is complete and ready to use without the need for washers, rings, inserts, or sleeves, and its unique flexibility prevents crimping or water blockage. Model Number: 434299