Search query: air purifier without filter

Product: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04
Brand: Dyson
Color: White/Silver
Relevance: Substitute
Multi functionality; HEPA Air Purifier. Space heater, + fan; In one; Backward airflow mode purifies without cooling or heating you
Dyson technology helps create a cleaner, healthier home - Our vacuums and purifiers are scientifically proven to capture particles as small as allergens and bacteria.
SENSES: Automatically senses air pollution events, initiates purification, & reports air quality levels on LCD display, including ultrafine particles (PM 2.5), allergens (PM10), volatile organic compounds (VOCs) & nitrogen dioxide (NO2)
Captures: The sealed HEPA filter captures 99.97 percent of allergens as small as 0.3 microns makes this an ideal air purifier for allergies, pets, dust, smoke, pollen and mold spores
Projects: Projects purified air throughout the whole room; Air Multiplier technology delivers over 77 gallons per second of smooth, yet powerful airflow; Up to 350 degree of oscillation directs airflow where you need it to help make the air cleaner

Product: Air Purifier Ionizer, Mini Desktop USB Air Purifiers for Home & Car，One Touch Operation Compact Air Cleaner Purifier for Dust, Smoke, Pollen, Pet Dander, Hay Fever, Cooking
Brand: MAYZLER
Color: black
Relevance: Exact
air purifier ionizer, Desktop USB Air Purifiers for allergies,One Touch Operation Compact Air Cleaner Purifier for Dust, Smoke, Pollen, Pet Dander, Hay Fever, Cooking
【Revlolutionary Air Purifier-No Filter Needed 】 : car air purifier provides 99.9% purification. It releases 12 million negative ions per cm³ - a much higher density than previous models of similar products
【Negative Oxygen Ion - Air Vitamin】: Negative Oxygen Ion widely exists in natural environments like forests and waterfalls. ‘BOSECOND’ air purifier ionizer offers this eco friendly superb purification
【Portable Air Purifier - Great For Travel】: A personal air purifier ideal for travel even beyond the car such as on an airplane, train or at a hotel. Air purifier for home ,the bedroom, kitchen or office
【Quiet Operation & Ozone Free】This air purifier runs quietly which maximum noise below 50 dB at high speed creates a comfortable and soothing environment without disturbing your daily life. 100% Ozone free air cleaner is a remarkable purification and fresh air as result.
【What You Get】Air purifier package included: Air Purifier Device *1, Car cigarette lighter*1, USB Cable *1, User Manual*1. Warranty service, 12 months warranty for our valued customer from the date you purchase. If you have any questions, please feel free to contact us thru email or via Amazon. We guarantee your satisfied customer service