The Sepco 3PK 2.375X3.00X0.313 SS452&SS557 DFR-PM3-HEAD Packing SDE2C5P5JCAC-12D4 is a high-quality pump accessory designed for industrial use. Manufactured by SEPCO, a trusted brand in the industry, this product is a perfect fit for those looking to maintain or repair their pumps. With a model number of ML2001 and a reference SKU of 1695477, this packing ensures compatibility and durability for a variety of pumping applications.