Mi Air Purifier Formaldehyde Filter S1
Formaldehyde Clean Air Delivery Rate 66% enhanced comparing to the normal version3
3 in 1 air filter captures up to 99% of dust, pollen, pet dander, mold spores, PM2.5 and allergens as small as 0.3 microns from the air
Applicable for Mi air purifier 2/ 2H /2S/ Pro/ 3/ 3H
Easy to replace filter by yourself
3~6 month life time, which can be checked from Mi Home app.
Dimensions: φ200*293 mm