[HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor.

[Auto Mode] Constantly monitoring the air quality, the fan automatically adjusts to most effectively purify your space as needed providing a new level of clean in real time.

[Eco Mode] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected.

[3-Stage Manual Fan Speed] Control your 200M's fan manually with low, medium, and high settings.

[Air Quality Indicator] Pollution sensor communicates indoor air quality in real-time. Brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. You can turn off the light for sleeping.

[Filter Alerts] The air filter indicator tells you when the filters need to be replaced, and the pre-filter needs to be cleaned for maximum efficiency, based on how much air they have processed.

[Coverage] Designed to clean spaces up to 112m²

FAST AIR PURIFICATION – Cleans a 20 m² room in just 10 minutes; 300 m³/h CADR efficiently purifies spaces up to 78 m² of pollutants, allergens, and odors.

HIGH-EFFICIENCY FILTRATION – 3-layer system with NanoProtect HEPA, active carbon, and pre-filter removes 99.97% of particles as small as 0.003 microns.

SMART SENSING & CONNECTIVITY – AeraSense sensor scans air 1,000x/second and auto-adjusts performance; monitor via Air+ app and control with Alexa or Google Home

WHISPER-QUIET OPERATION – Ultra-quiet sleep mode with dimmable display ensures restful nights with undisturbed clean air; minimum noise at 15 dB

LOW MAINTENANCE DESIGN – Energy-efficient 27W power consumption; integrated filter lasts up to 12 months with smart change alerts for convenience

【#1 Air Purifier Brand】: Levoit has sold over 6.5 million products worldwide, available in 35 countries and regions, and has been a pioneer in air purification technology for 6 years

【Suitable for Room Size Up to 100 m²】 The effective purifier area of Core 300S can meet the needs of most families. The purifier can cover 50 m² twice per hour and 100 m² once per hour. 360°air intake design, all-around air purification. It's perfect for bedrooms, living rooms, and offices

【Ultra-Quiet Sleep Mode】 No light, no noise, just air purification! Sleep soundly while the air purifier works as quietly as 22dB for light sleepers. Sleep Mode automatically turns off display lights and reduces noise levels

【Real-time Air Quality Monitoring】 Core 300S use a laser dust sensor with higher accuracy, faster detection, and a larger particle size range (≥0.3um). Your concerned PM2.5 will be displayed on our smart VeSync APP and the air quality is prompted by the colour change of the Indicator Colour on the purifier panel

【Free Your Hands and Enjoy Your Fresh Air】 Simply ask Alexa or Google Assistant to control the air purifier when your hands are full. The free VeSync app also allows you to customize some preset like schedules. Not sure which gear to use? Click the automatic mode, let Core 300S automatically select the most needed mode according to your air quality. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort

【Efficient 3-Stage Filter System】 The first defence primary filter can filter dust, pet fur, lint; The second defence H13 HEPA filter trap airborne particles such as pollen, pet dander. The last defence activated carbon stage can effectively filter out unpleasant smoke and odours. 3-Stage defences protect your each breathes

【 Enhanced Air Purification For Every Room 】 With CADR 244 m³/h, The air purifier refreshes a room wider and faster than similar products in this category, suitable for bedrooms, living rooms, and kitchen. With 360 ° air purification, Coway Airmega 100 purifies air drawn from all directions and delivers fresh air 360 ° around you.

【 DESIGNED FOR YOUR PEACEFUL SLEEP 】 To ensure your good night's sleep, the air purifier works as quietly as 20dB and the fan runs at the lowest speed with calming mood light. For ultimately uninterrupted sleep, turn off all lights of AQI and the touch buttons

【 ELIMINATES 99.999% OF AIRBORNE ALLERGEN PARTICLES 】 Combination of a pre-filter, deodorization filter, and HyperCaptive filter removes 99.999% of nano-sized particles down to 0.01-micron, including pollen, dust, and other allergens. It also reduces 99% of volatile organic compounds and odor

【 YEAR-LONG FRESH AIR WITH EXTENDED FILTER LIFESPAN 】 Enjoy clean air all year round and save on filter costs with our filters lasting up to 12 months, compared to other air purifiers which require replacements every 6 to 9 months

【 ENERGY SAVING Technology 】 The ENERGY STAR-certified device ensures energy efficiency. To save energy, Automode constantly monitors the air quality, and the fan automatically adjusts to purify your space most effectively and efficiently

【 COWAY, THE AIR PURIFIER BRAND FOR 30 YEARS 】 We have been the air specialist since 1994 when we made the first air purifier. We hold over 5,000 product patents and have already supplied more than 15 million customers with clean air worldwide

[Filter Alerts] The air filter indicator tells you when the filters need to be replaced.

360° Air Intake with 3-Stage Filtration: Protects against 99.999% of ultra-fine particles as small as 0.01 microns from allergens to viruses, smoke, odors, and more.

Compact and Powerful: Covers up to 500 sq. ft. while maintaining a small, space-saving footprint that is Energy Star Most Efficient 2025 Certified.

Sleep Mode, Nightlight, Timer: Get whisper-quiet purification at 18.4 dB, a gentle nightlight for undisturbed sleep, or set a timer to complement your routine.

Auto Mode & Real-Time Air Quality Indicator: Smartly adjusts airflow based on air needs and lets you monitor air quality at a glance with a 4-color AQI light.

Filter lasts up to 8 months—longer than most competitors—with a filter indicator that alerts you when it’s time to replace. Feel the difference with Genuine Coway Filters.

[Compact & Portable – Clean Air Anywhere] Weighs just 1.6kg, making it easy to carry between rooms. Ideal for bedrooms, home offices, studies or small rooms.

[Covers Up to 31㎡ in 1 hour – Independently Verified] Effectively purifies rooms up to 31㎡ in one hour, based on third-party CADR testing. Perfect for everyday living spaces.

[Removes 99.999% of Ultrafine Particles, Including Bushfire Smoke] A powerful 3-stage filtration system captures airborne particles as small as 0.01 microns—such as fine dust, pollen, pet dander, and bushfire smoke. Supports cleaner breathing for allergy and asthma sufferers.

[High CADR for Its Size – 120.1 m³/h] Delivers one of the highest Clean Air Delivery Rates among compact air purifiers. Tested and verified for reliable performance comparison.

[Whisper-Quiet Operation – Just 18.4 dB in Sleep Mode] Runs quieter than a whisper, providing clean air without noise—ideal for sleeping children, light sleepers, or quiet workspaces.

[Smart Auto Mode with Real-Time Air Quality Display] Continuously monitors indoor air quality and adjusts fan speed automatically. A colour-coded LED display shows air status at a glance.

[Trusted by Millions Worldwide] Coway has delivered clean air to over 15 million homes globally, backed by 5,000+ patents and decades of air quality innovation.

Designed and made in Korea: To ensure quality and performance, our original replacement filters are developed and produced in our factory in South Korea

Original replacement filter: Coway's original filter ensures higher efficiency and longer life for your air purifier

HyperCaptive filtration system: with the unique filter combination, our air purifier removes up to 99.999% of particles up to a size of 0.01 µm, including allergens, bacteria, pet hair and pet dander, pollen and much more

Green HEPA filter: The GreenHEPA filter has been designed to catch 99.97% of airborne allergens up to 0.3 microns. The average service life is 12 months.

Reduce odours and gases: 2 carbon pre-filters ensure the removal of odours and gases from the air. Two filters are included, each with an average life of 6 months.

Replacement filter set for Coway Airmega 150 (AP-1019C): Contains 1 GreenHEPA filter and 1 activated carbon filter for odor control.

Genuine Replacement Filter Set: Coway's genuine filters ensure higher efficiency and a longer lifespan for your air purifier

Green HEPA Filter: designed to capture 99.97% of airborne allergens with a size of only 0.3 microns (average life of 12 months).

Activated Carbon Filter: eliminates odors and gases from the air (average life 12 months).

HyperCaptive Filteration System: With Coway's genuine filter set, our air purifier removes up to 99.999% of particles down to 0.01 µm, including allergens, bacteria, pet hair and dander, pollen and more