The Plumbright 689142 Filling Loop PRLOOP is a high-quality stainless steel filling loop made in the United Kingdom by the reputable brand Plumbright. This unit is specifically designed for use in plumbing and fixtures, providing a reliable and durable solution for various home plumbing needs. With its focus on precision and craftsmanship, the Plumbright Filling Loop offers a dependable option for plumbing installations and repairs.