The 3/8" OD X 20" Corrugated Lavatory Riser from Braxton Harris is crafted from lead-free PVD stainless steel, ensuring durability and resistance to corrosion. This riser is designed for lavatory applications, providing a flexible and reliable connection. Its corrugated design allows for easy installation and adaptability in tight spaces. With a 20" length, it accommodates various plumbing configurations while maintaining optimal flow. This riser meets industry standards, making it a trusted choice for both residential and commercial plumbing projects.