The HealthMate Standard Filter is an air purifier designed for people with everyday air quality concerns. Ideal for those living in smaller spaces, it removes a wide range of airborne particles, chemicals, gases and odors and significantly improves the quality of air in your home. Certified to remove 99.97% of airborne particles 0.3 microns or larger and effectively cleans an area of 1,500 sq. ft. So efficient that when running, the Healthmate motor draws less current and reduces operating costs by 50% when compared to other air purifiers. This air purifier comes in Sandstone. This powerful unit is terrific for families looking for protection from every day indoor air pollutants. Cleaner air means better sleeping. The device lessens night-time allergies and asthma attacks which means fewer runny noses and cases of dry mouth. The 360-degree intake system draws air into all sides, passing it through a 4-stage filter and removing sub-micron particles, noxious gases and chemicals. Leads to better health as the device filters viruses and bacteria, allowing immune systems to strengthen as coughing, wheezing and sneezing are reduced or eliminated. At 47 lbs., less than 2' tall and with included casters, this unit is portable and perfect for living rooms, dens or other large areas.