Krowne Metal 21-191L features a pair of Space Saver 90° Elbows designed for efficient plumbing solutions. Each elbow has a 1/2" NPS female outlet and a 1/2" NPS female inlet, ensuring compatibility with standard fittings. Made from solid brass, these elbows are low lead compliant, making them a safe choice for various installations. Their compact design allows for installation within a 2" backsplash, optimizing space without compromising functionality. Ideal for both commercial and residential applications, these elbows provide durability and reliability in plumbing systems.