Holmes HAP9243 Desktop Air Purifier with Visipure Filter Viewing Window
Key Features
Filtration Technology: It uses a HEPA-type filter to remove up to 99% of airborne particles as small as 2 microns, including pollen, dust, mold spores, pet dander, and smoke.
Visipure Window: A clear viewing window lets you see accumulated particles, indicating when it's time to replace the filter.
Ionizer: It features an optional air ionizer that helps bind smaller particles together for easier capture and helps tackle odors.
Settings: The unit has three speed settings and a filter change reminder setting.
Room Size: It is recommended for use in small rooms up to 132 square feet.