Medical Grade H13 Filters (higher rated than True HEPA) 99.97% of fine particles as small as 0. 3 microns and large pollutants such as odor, dust, pet dander, smoke. H13 True HEPA is considered medical-grade air filtration, the unit alone is not a medical device. The 360° sleek tower design uses advanced 4-stage filtration with a long-life HEPA filter. Cleans large room about 480 SqFt every 30 minutes, twice as fast as key competitors on speed.No Harmful Ozone. Intertek Etl/Carb(california Air Resources Board)/Ca Prop 65 Certified for Sale in California.

RENPHO’s pollution sensor Imported from South Korea communicates indoor air quality by changing the color of LED in real-time, While auto mode automatically optimizes the speed setting 1 through 4. A timer for 2/4/6/8 hours and filter lifetime indicator for your convenience；LOCK SET is efficient to avoid error operations caused by pets or children during their curiosity.

The Corona loss associated with DC is negligible, the air Cleaner consumes as little as 2W of electricity. Running this air purifier 24 hours a day for an entire year can cost as little as $6—up to 30% less than other air purifiers.

It is very quiet at sleep mode with only 24db, you can sleep in a restful and soothing bedroom environment.All display lights can be turned off, no annoying light. In addition, Using this hepa air purifier can relieve allergies and asthma symptoms and make you feel relaxed all night.

We make every reliable air purifier for your family. RENPHO air purifiers never use UVC Light and Anion for 100% Ozone free. CARB Certified, FCC Certified CA PROP 65 certified and ETL. You will get 24-month and Local U. S. Customer Service based office plus lifetime support from RENPHO.