The Wilden Pump 08-1010-52 diaphragm is a new M8 2-piece one pair design made of rubber. These diaphragm pumps are commonly used in vacuum pump applications within the industrial sector. The Wilden brand is known for producing high-quality pump components, making this diaphragm a reliable choice for various pumping needs. With its durable rubber construction and specific design, this diaphragm is sure to provide efficient and dependable performance for your pumping system.