Dyson Air purifier

Max. sound level: 61.5 | Number of speeds: 10 | Automatic function: Yes | Odour filter: Yes | Filter type: HEPA filter , Carbon filter

Max. sound level: 63 | Number of speeds: 10 | Automatic function: Yes | Odour filter: No | Filter type: HEPA filter

Max. sound level: 62.4 | Number of speeds: 10 | Automatic function: Yes | Odour filter: Yes | Filter type: HEPA filter , Carbon filter

Max. sound level: 61.4 | Number of speeds: 10 | Automatic function: Yes | Odour filter: No | Filter type: HEPA filter

Automatic function: Yes | Odour filter: Yes | Filter type: HEPA filter | Maximum surface area: 27 | Air quality sensor: Yes