The Midea Silent Cool 26 Pro has 2 filters that do not need to be replaced but must be cleaned regularly - the upper filter is on the back directly above the connection for the exhaust air hose, the lower filter is on the side at the bottom right of the device; see operating instructions for a visual representation.
In addition, the water tank should be emptied regularly to prevent mould growth, especially if you use the dehumidifier mode a lot. Before storing the appliance at the end of the season, it is advisable to air it for a while in ventilation mode. All in all, very easy to clean!

Hello, we returned it because it was too big for us, so unfortunately I can't say anything about it.