The MILWAUKEE M18 FUEL 3-in-1 Backpack Vacuum brings unmatched performance, portability, and versatility to jobsite cleanup. The POWERSTATE brushless motor and cyclonic vacuum technology deliver up to 2X more suction than the competition. The portable backpack vacuum cleans up drywall dust, concrete dust, wood/metal shavings and other common jobsite debris quicker and more efficiently. An integrated quick release removable harness with an integrated canister hook to allow the user to wear, hang and carry the canister vacuum for ultimate cordless cleaning versatility on any jobsite. At only 76 dB(A), the cordless vacuum is up to 3X quieter than a traditional jobsite shop vacs. The included HEPA filter ensures opatimal dust and microparticle collection. The HIGH OUTPUT 8.0 Battery Pack REDLITHIUM battery pack(included) delivers over 25 minutes of run time in high mode, and over 40+ minutes in low mode. The bagless backpack vacuum cleaner empties debris at the click of a button.