The Milwaukee M18 FBPV FUEL™ Backpack Vacuum is fitted with a Milwaukee designed and built brushless POWERSTATE™ motor for advanced suction power and longer motor life. The HEPA filter will collect 99.97% of airborne particles down to 0.3 microns. Class L vacuum cleaner, Standard MAK-factor > 1 mg/m³. Cyclonic technology for longer filter life, extended peak performance and bag-less debris collection. Comes with a removable harness, when removed it transforms the vacuum into a canister style vacuum. There is also an integrated hanging hook for ladders and scaffolding. DEK 26 compatible (sold separately), allows the vacuum to be easily connected to a powertool. It has a low operating noise of only 76 db (operating sound level). REDLINK PLUS™ intelligence system delivers an advanced digital overload protection for tool and battery and uniquely enhances the tool performance under load. REDLITHIUM-ION™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life. Supplied with: 1 x Floor Tool, 1 x Crevice Tool, 1 x Telescopic Extension Wand, 1 x Flexible Hose and 1 x Dust Extraction Adaptor. Bare Unit, No Battery or Charger Supplied. Specification: Air Volume: 1557.43 L/min.Max. Vacuum: 189 mbarSealed Suction: 1905mm v H2OCapacity: 3.8 litreHose Diameter: 36mmWeight with Battery Pack: 8.5kg