| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hepa air purifier reviews 2015 | 1.62 | 0.2 | 6381 | 13 |
| hepa air purifier reviews 2016 | 1.8 | 0.4 | 504 | 88 |
| hepa air purifier reviews 2012 | 1.89 | 0.6 | 9184 | 81 |
| home hepa air purifier reviews | 0.5 | 0.2 | 2378 | 50 |
| best hepa air purifier consumer reports | 1.94 | 0.9 | 6671 | 41 |
| hepa air purifier reviews 2020 | 0.42 | 1 | 4812 | 67 |
| consumer reports hepa air purifier | 0.34 | 0.7 | 346 | 30 |
| hepa air purifier best | 1.09 | 0.5 | 9882 | 49 |
