BrassCraft Speedi Plumb PLUS 3/8 in. Compression inlet x 3/8 in. O.D. Compression outlet with Compression nut and sleeve x 20 in. L flexible braided polymer water connector. Used to connect the water supply to faucets with pigtail connections. This connector features a high tenacity, multi-filament yarn, protected by a special polymer coating for optimum corrosion resistance and durability. On the inside, our tough PVC tubing resists attack by chlorine, chloramines and other corrosive elements. The braided polymer fibers are designed to bend freely without kinking or crimping. Use to hookup cold or hot water supply.