This HEPA vac has four stages of filtration for greater air flow. Filters are tested and certified to have a minimum efficiency of 99.7%

Specifications:

114 cfm
2 gallon capacity
polyethylene tank
13 lbs total weight
5 piece tool kit includes: 1 1/2" x 7" Hose, Crevice tool, 3" Round Dust Brush, 10" Floor/Wall Brush, and 2 pc. wand
Dry pick up