Milwaukee vacuum pump 5 CFM delivers corded performance with instant power, removing the need for generators. A check valve maintains the vacuum when the pump is not running, and a ball valve isolates the system for easy battery changes. Features 1/2", 3/8", and 1/4" ports, plus a 5/16" adaptor for versatile hose compatibility. Maintenance is simplified with a gas ballast valve, large oil fill port, and angled oil drain. Provides audible and visual low battery alerts. Compatible with all M18 batteries. Powered by FUEL technology, with Powerstate brushless motor and Redlink Plus intelligence, to deliver outstanding power, run time and durability. Provides up to 90 minutes of runtime in manifold mode and 60 minutes in default mode when used with an M18 high output 8.0 Ah battery (sold separately). Suitable for Pumping R32/675 Refrigerant Max. Particle Allowance: 0.25" Battery Lasts up to Low Battery Light Does Not Include Battery or Charger Suitable for Pumping R32/675 Refrigerant Max...