The Krowne Metal 22-800 is a Royal Series Ball Valve Twist Drain designed for durability and efficiency. It features a 1-1/4" overflow outlet with a cap, ensuring a secure fit for 3-1/2" sink openings. This drain includes a vandal-resistant screw for added security of the strainer. Constructed with a stainless steel ball valve and nickel-plated cast bronze, it offers both strength and corrosion resistance. Certified by cCSAus and NSF, this product meets high standards for safety and performance.