Xiaomi Mi Air Purifier Anti-Formaldehyde Filter, White, 20.4 x 20.8 x 30.6

Xiaomi Mi Air Purifier Anti-Formaldehyde Filter, White, 20.4 x 20.8 x 30.6

Mi Air Purifier Formaldehyde Filter S1

Xiaomi Mi Air Purifier Antibacterial Filter for Mi Air Purifier 2, 2H, 2S, 3, 3H, Pro (4x Filter System, Filters 99.9% of All Bacteria/99.5% Allergens from 0.1 Micron, RFID, 3-6 Months)