This ARO 651791-B3D fluid regulator has been expertly rebuilt to ensure top performance. It is designed to handle up to 200 PSI of back pressure, making it ideal for use in a variety of industrial applications. The regulator features a sturdy construction and is compatible with other ARO products. Serviced and 637219-3B1-B rebuilt kit test good.

With a focus on quality and reliability, this regulator is perfect for those who demand the best in their equipment. Its compact size and lightweight design make it easy to install and use, while the robust construction ensures long-lasting performance. Whether you're looking to replace an old regulator or need a new one for your industrial processes, this ARO fluid regulator is the perfect choice.