External diameter: 21 cm Internal diameter: 15 cm Height: 29 cm Particle filter classification: H11 Weight: 863 g Material: plastic Colour: white / grey Replacement cycle: every 6 - 12 months With RFID chip Compatible with the following device models: Xiaomi Smart Air Purifier 4 Replaces the following original accessories: Xiaomi BHR5120GL Xiaomi M16R-FLP-GL Xiaomi 34107 .
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