The separation of the two filters has two benefits:
- When the two filters are separated, the capacity of carbon filter becomes larger, which can improve the filtration efficiency of formaldehyde and prolong the filter’s lifespan;
- People who do not need carbon filters (no indoor formaldehyde pollution or any recent house decoration) can choose to buy HEPA filters only, thus reducing the cost.
Free Guide to Breathing Safe
Want to learn more about protecting your health? Join thousands more and stay up to date on protecting your health.
Was this article useful?
