MicroSeal fresh air technology. MicroSeal technology captures 99.97% of all the dust, allergens and small particles it picks up, so your house stays cleaner, longer.
Electronic fingertip controls. With all controls and tools in the handle, you never have to search for the right button to adjust your vacuum. And, simply press down the vacuum handle to instantly rewind your cord.
Optimum sensor system. The optimum sensor system automatically monitors the cleaner's performance to ensure peak efficiency.
Fully featured power nozzle. Automatic electronics monitor the floor type you're on and adjust the vacuum accordingly. The Oxygen3 Ultra uses a full size powerhead for more power on all type carpets and bare floors.