The following are some criteria for you to consider before buying an air purifier:
- HEPA filter and activated carbon filters – A good filter should have both HEPA and carbon filter as it will remove virus and odors in the air.
- Space needed – You also need to consider if you have enough space for a big size air purifier or just a small space for a modest one.
- Noise level – If you are buying a air purifier for your sleep, then you should select one with low noise level. This Samsung model has very low noise level as compared to other brands.
- Future cost – One key consideration is the cost for replacement of the air purifier. Remember to ask where can you buy the filter for replacement and how much it would cost you.
Hope you find these tips useful!