The Atrix Canister Vacuum is unlike any other canister vacuum on the market It has a 3 stage HEPA filtration system that captures and removes fine particles such as dust and pet dander. It also has a variable speed motor that allows the vacuum to clean anything from hardwood floors to fine draperies. a 1400 watt motor ensures powerful suction from start to finish and it lightweight and easy to pull along with you as you clean. The unit comes with 2 filter bags.Please Note: When the bag gets full, less air reaches the motor, the motor heats up a little. This heated air goes through the HEPA filter making the scent stronger.