Upgrade your plumbing system with this high-quality supply line that ensures a reliable water connection. Crafted with precision, it features a 3/8 inch compression fitting on one end and a 1/2 inch FIP on the other, providing a seamless fit for your faucet installation. Designed for durability, this 20-inch polymer line resists corrosion and wear, making it a dependable choice for long-term use in any residential or commercial setting.