Get comfortable with the air quality in your home with Crane's Innovative desktop air purifier. Crane's purification system includes a pre-filter, true HEPA filter, and UV lamp. Crane's tower air purifier traps particles such as allergens, pollen, dust, smoke, and dander. Equipped with a UV lamp, Crane's tower air purifier removes bacteria and germs from the air. And with 3 speed settings, and 3 timer settings, you choose how you want to run the show. Make your home your comfort zone while controlling the quality of the air outside may be complicated, ensuring clean air in your home has never been easier. Since most Americans spend 90% of their lives indoors, Crane wants to help keep the air in your home clean so you can keep your family healthy. Airborne particles such as fungi, mold spores, dust, smoke, pollen, pet dander, and other allergens can all cause watery eyes, skin irritation, congestion, stuffy noses and bouts of coughing.