Karcher AF20 Air Purifier for Home, Dual Air Inlet System, Quiet Performance, Ideal for Allergies, Odor & Smoke, White

KARCHER AF20 Air Purifier for Home, Dual H13 HEPA & Activated Carbon Filters, Removes 99.99% Pathogens & Fine Dust, 430 sq. ft Coverage, Air Quality Display, Automatic & Night Modes, German Technology

Honeywell Air Purifier for Home & Office, 3-in-1 filter - Pre-Filter, H13, Activated Carbon Filter, Removes 99.99% Pollutants, Allergens, Pet Danger, Smoke, Dust & Pollens - Air touch V1

Philips GoPure 3211 Car Air Purifier, Equiped with its own select filter HEPA and HESA both, Remove TVOC, NO2, SO2 PM2.5 and PM 1 particles so that you get as essential as fresh air