Venta 2 in 1 Air Purifier and Humidifier LW45, purifies up to 800sq. feet, comes with 3 pack Eucalyptus Fragrances (White) Venta 2 in 1 Air Purifier and Humidifier LW45, purifies up to 800 square feet. Comes with one 3 pack of Venta Eucalyptus Fragrances, made from 100% essential oil blend. Advanced filterless technology to humidify and purify the air in your home or office. No ions, no ozone, no white dust, simple to use and clean, eliminates airborne odors like smoke and pet odors, comfortably humidifies rooms. Largest humidifier and air purifier offered by Venta, perfect for large areas.