This high-quality Milton Industries MIL-1111 Milton -5 1/2" NPT Polycarbonate Piggyback Filter Reg is the perfect addition to your automotive tools and supplies. With its durable construction and reliable performance, you can count on it to provide you with the best filtering results. The brand name Milton Industries is a testament to the quality of this product, and the manufacturer part number 1111 ensures that you are getting a genuine product that meets your needs. This filter reg is suitable for use in a variety of applications and is sure to deliver outstanding results.