PBTFR12BK50C is a Pro Power 1/2" black Nylon flexible tubing. It is ideal for a variety of high pressure and low pressure applications, including air, fuel, and oil lines. It is made from an extremely strong, lightweight, and flexible polyamide material, and features a reinforced, reinforced black outer layer to ensure maximum strength and rigidity. It is made to provide exceptional protection against corrosion and abrasion, and is designed for long life. It comes in a 50-foot length and is rated for temperatures up to 242°F (116°C).