This Pfeiffer Vacuum TMU 260 PMP02135 Turbomolecular Turbo Pump with a DN 100 CF Inlet Flange is a great addition to any vacuum system. It is made by the trusted brand Pfeiffer and comes with a cooling fan. This pump is perfect for use in industrial settings and is compatible with various pump accessories. Whether you are looking to upgrade your existing system or starting a new one, Pfeiffer Vacuum TMU 260 is a great choice.