The WEINMAN 4K401-4379-BF FULL IMP DIA: 12" is a high-quality pump part manufactured by WEINMAN in the United States. This unit is designed to provide reliable performance and efficiency in various hydraulic, pneumatic, and pump applications. With a brand known for producing durable and dependable products, the WEINMAN 4K401-4379-BF is a trusted choice for businesses and industries seeking reliable pump accessories.