Class C, Used condition: The product bears clear traces of use, but has no malfunctions. Accessories may be missing if there is a box and manual.
NOTE ! Fits ONLY Xiaomi Smart Air Purifier 2S / 2H / 2C / 3 / 3H / 3C / Pro, not 4 series or Pro H!
Note: This filter works with 2S / 2H / 2C / 3 / 3H / 3C / Pro models
Triple layer air filter
To provide you with cleaner air than ever, the Mi Air Purifier Formaldehyde Filter S1 has not just one, but three filters: primary filter, HEPA filter and carbon filter. Each layer has its own function, but together they remove 99.99% of PM2.5 particles.
Primary filter
The primary filter helps to filter out large particles such as dust, hair and dirt. It is made of PET and is resistant to folding, fats, acids, alkalis and most solvents.
True HEPA filter
The HEPA filter traps respirable particles such as PM2.5, PM 0.3 and pollen, allowing only clean air to pass through.
Activated carbon filter
The most advanced layer is the activated carbon filter, which filters out formaldehyde, odors, smoke and more. These harmful chemicals, such as formaldehyde, benzene and ammonia, can come from, for example, renovation work, bathrooms or household waste.
Easy installation and use
The air purifier is both easy to install and to change filters. Changing the filter can be done in just 10 seconds! Most air purifiers require filters to be changed layer by layer, but in the Mi Air Purifier Formaldehyde Filter the process is simplified as all layers are integrated. When the filter needs to be changed, you'll simply get a reminder from the app telling you it's time.
Stylish design
Thanks to its sleek and compact design, the Mi Air Purifier Formaldehyde Filter S1 fits anywhere in your home.

