MS18 Air Purifier, Washable Pre-Filter with H13 True HEPA Air Filter for Large Room 825 Sq Ft

This Membrane Solutions MS18 air purifier is the best treatment option for allergy sufferers, and comfortable air 24/7 for rooms up to 825 sq ft. our air purifier (23.00" x 11.90" x 23.60") has 3 stages filter: H13 True HEPA + Activated Carbon + Ion Capcher) and a washable pre-filter that captures and reduces up to 99.97% of particles as small as 0.3 microns in the air, including dust, pet dander, pet hair, pollen, cigarette smoke, odors, VOC and more. With a 2/4/8-hour timer, sleep mode is as low as 29dB noise without disturbing your sweet sleep. Stay clean air in your home with our Membrane Solutions MS18 air purifier.