The Krowne Metal 21-160L is an 18" long pre-rinse riser designed for efficient and reliable performance in commercial kitchens. Featuring a 3/8" male thread, this riser ensures easy installation and compatibility with various pre-rinse faucets. Constructed to be low lead compliant, it meets safety standards while providing durability and longevity. Ideal for enhancing your kitchen's rinsing capabilities, this riser is a practical addition to any food service operation.