Washer Coupling, CRS, Pfeiffer, DUO, Part# 420043

Enhance the performance of your Pfeiffer DUO pump with the Washer Coupling (Product Number: 420043) from Precision Plus. This durable CRS coupling washer ensures secure connections, optimizing your vacuum system's reliability. Trust Precision Plus for top-quality, precision-engineered parts designed specifically for Pfeiffer pumps. Elevate your equipment's efficiency with this essential coupling washer—because in precision, we trust.