![Trying to decide on an air purifier. I'm thinking of either buying 2-3 of the Coway airmega AP-1512 or one of the Coway Airmega 400. Not sure what the difference is between Trying to decide on an air purifier. I'm thinking of either buying 2-3 of the Coway airmega AP-1512 or one of the Coway Airmega 400. Not sure what the difference is between](https://i.redd.it/trying-to-decide-on-an-air-purifier-im-thinking-of-either-v0-dxnj3vi2afda1.jpg?width=744&format=pjpg&auto=webp&s=19eb2a9c0601c727075789b5561f9609b09c656b)
Trying to decide on an air purifier. I'm thinking of either buying 2-3 of the Coway airmega AP-1512 or one of the Coway Airmega 400. Not sure what the difference is between
![COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/81yg6GzJrcL.jpg)
COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen
![COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/81BtOmGTmkL._AC_UF350,350_QL80_.jpg)
COWAY AIRMEGA 400 air purifier for large room, office, restaurant, ECARF certified for allergy suffers, HyperCaptive filtration system with ultra powerful double suction room up to 176 ㎡ : Amazon.co.uk: Home & Kitchen
![Coway Filter Replacement for 400/400S Airmega Max 2, High Performance True HEPA and Activated Carbon Filter for Air Purifier, 2-Pack : Amazon.co.uk: Home & Kitchen Coway Filter Replacement for 400/400S Airmega Max 2, High Performance True HEPA and Activated Carbon Filter for Air Purifier, 2-Pack : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/71tHK6ZhXyL._AC_UF894,1000_QL80_.jpg)