Xiaomi Smart Air Purifier 4 Compact Filter | 3-Layer Filtration, 6–12 Month Life

Xiaomi Smart Air Purifier 4 Compact Filter Keep your air purifier performing at its best with the genuine replacement filter designed specifically for the Xiaomi Smart Air Purifier 4 Compact. Key Features 3-in-1 filtration: Primary filter, Xiaomi high-efficiency filter and activated carbon layer. Ef