The Major Maintenance Kit for RUVAC WA 2001 ATEX - 2i/2o is essential for ensuring optimal performance and longevity of your vacuum system. This comprehensive kit includes high-quality replacement parts specifically designed for the RUVAC WA 2001 model, ensuring compatibility and reliability. Key features include durable components that meet ATEX standards for safety in explosive environments, ease of installation, and enhanced efficiency for your vacuum applications. Maintain your equipment's peak performance with this essential maintenance kit.