Checking The Product - Coway Airmega 250 Manuel De L'utilisateur

Connecting the Air Purifier to the Wi-Fi Network
Find out the application pairing guide with the link provided below :
https://iocare.coway.com/manual/us/air/airmega250s.html

Checking the product

Before installing the air purifier, make sure all of the components are present. If any items are missing or damaged,
contact the customer service center.
* These are installed in the main unit.
Pre-filter
Captures large particles like hair, 
fur, and dust by micro mesh.
Pre-filter* Max2 Filter*
(250S only)
Main Unit
Max2 filter
(Activated Carbon +
Green True HEPA)
Captures and reduces more than
99 % of VOCs and odors such
as NH , CH
3
also captures and reduces up
to 99.97 % of airborne particles,
allergens, and contaminants
down to 0.3 microns in size.
CHO, CH COOH. It
3 3
5