What is the CFM rating on this product?

Ideally you want 4 ACH (Air Changes per Hour) and this unit rated 930 SF twice per hour, it's only suitable for room size 465 SF, Coway being sketchy and put up big number to tricks people into buying their products, pretty shady. If you search Coway 1512HH/Airmega 200m and compare it with Coway Airmega 250 on Energystar website, they are almost the same in performance. The only different is the Airmega 250 is bigger, better built, look better (personal opinion) and does run quieter.

Why does the description say “down to 0.01 microns” while the actual packaging says, “0.03 microns”?

It's actually easier to catch the .01 micron particulates than the .03 micron particulates...Brownian motion. Google that statement and you'll find some interesting charts that'll put your mind at ease re: covid & coronavirus.

What is the cadr rating of this product?

The correct CADR data tested by Intertek is as follows. - Smoke: 248.5 - Dust: 261.2 - Pollen: 230.1 Thanks.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

COWAY Air Purifiers for Home Large Room Up to 1,860 ft², Washable Pre-Filter and HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI, App Control, Smart, 3yr Warranty, Airmega 250S Wifi

COWAY Air Purifiers for Home Large Room Up to 1,860 ft², Washable Pre-Filter and HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI, App Control, Smart, 3yr Warranty, Airmega 250S Wifi

Product ID: 372449194

Details

Brand
Coway
Color
Warm Gray
Item Weight
20.5 pounds
Power Source
Corded
Product Dimensions
8.3"D x 18.5"W

🏠Cleans up to 1,860 sq.ft.

📱Smart app & voice control

🛡️99.97% HEPA filtration

¥216112

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🌬️ Elevate your air game—because your home deserves the freshest vibe.

BREATHE FREELY LIVE FULLY - Advanced HyperCaptive Filtration traps 99.97% of ultra-fine particles including allergens, smoke, and pet dander.
RAPID MODE FOR INSTANT REFRESH - Boosts airflow to max power when air quality dips, ensuring your space is always guest-ready and healthy.
SMART CONTROL AT YOUR FINGERTIPS - Seamlessly monitor and adjust air quality via the IoCare app or voice assistants like Alexa and Google Assistant.
ENERGY SAVVY AIR QUALITY INDICATOR - 24/7 AQI monitoring intelligently adjusts purification levels to save energy without compromising freshness.
WHOLE ROOM COVERAGE FAST EFFICIENT - Purifies large spaces up to 1,860 sq.ft. in just 60 minutes—perfect for open-plan living or home offices.

The Coway Airmega 250S is a smart, Wi-Fi-enabled air purifier designed for large rooms up to 1,860 sq.ft. It features a multi-stage HyperCaptive Filtration System combining washable pre-filter, activated carbon, and HEPA filters to remove 99.97% of 0.3 micron particles, VOCs, odors, and allergens. With app and voice control, real-time air quality monitoring, and energy-efficient smart modes, it ensures clean air tailored to your lifestyle, backed by a 3-year warranty.

Specifications

ASIN	B08H4JLMYX
Best Sellers Rank	#32,343 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #64 in HEPA Filter Air Purifiers
Brand	Coway
Brand Name	Coway
Color	Warm Gray
Contaminant Filtration Capability	Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs)
Control Method	App, Voice
Controller Type	Amazon Alexa, Google Assistant, Touch
Customer Reviews	4.2 out of 5 stars 254 Reviews
Filter Class	HEPA, Activated Carbon, Pre-Filter
Filter Type	HEPA Filter, Carbon Filter, Washable Pre-Filter
Floor Area	1860 square_feet
Included Components	Air Purifier, Filter Set, User Manual
Item Dimensions D x W x H	8.3"D x 18.5"W x 19.7"H
Item Type Name	HEPA Filter Air Purifier
Item Weight	20.5 pounds
Manufacturer	Coway
Model Number	AP-1720G
Noise Level	22 db
Number of Packs	1
Part Number	Airmega 250S
Particle Retention Size	0.3 micron
Power Source	Corded Electric
Product Dimensions	8.3"D x 18.5"W x 19.7"H
Special Features	Air Quality Monitor, Filter Life Indicator, Smart Mode, Wi-Fi Enabled
Specification Met	CARB Certified, ETL Certified
UPC	826439000394
Unit Count	1 Count
Warranty Description	3 year manufacturer's limited warranty
Wattage	64 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.