The Goyen Spare Parts RCA20M M11748 Diaphragm Kit K2003 is a high-quality replacement part for a specific model of diaphragm in the GOYEN brand. This kit includes the necessary components to ensure proper functioning and maintenance of the diaphragm, helping to extend its lifespan and optimize performance. Ideal for businesses in the industrial sector, this product is designed to provide durability and efficiency for a range of applications.