| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best home hepa air purifiers 2022 | 1.08 | 0.7 | 2324 | 90 |
| best hepa air purifiers 2022 | 0.61 | 0.1 | 2868 | 72 |
| best hepa air purifier 2015 | 0.72 | 0.1 | 7485 | 37 |
| best hepa air purifier 2016 | 1.71 | 0.7 | 8331 | 10 |
| best hepa air purifiers | 1.37 | 0.9 | 3059 | 4 |
| best rated hepa air purifiers | 1.29 | 0.2 | 6269 | 96 |
| top hepa air purifiers 2018 | 0.86 | 0.7 | 7313 | 33 |
| best hepa air purifier 2018 | 0.18 | 0.3 | 2221 | 38 |
| top hepa air purifiers | 1.33 | 0.4 | 5946 | 75 |
| top 10 hepa air purifiers | 0.78 | 1 | 4183 | 57 |
| best air hepa purifier | 0.66 | 1 | 5477 | 54 |
| top rated hepa air purifiers | 0.53 | 1 | 1787 | 57 |
| best hepa air purifier for allergies 2021 | 1.33 | 0.7 | 5576 | 82 |
| best hepa air purifier for home 2022 | 1.49 | 0.8 | 4962 | 88 |
| best hepa air purifiers 2020 | 0.68 | 0.1 | 4860 | 2 |
| best home hepa air purifiers | 1.3 | 0.3 | 2361 | 47 |
| best hepa home air purifier | 0.33 | 0.2 | 3507 | 12 |
| best hepa air purifiers 2023 | 1.21 | 0.2 | 1122 | 50 |
| best rated hepa air purifier for home | 1.21 | 0.1 | 4619 | 15 |
| hepa air purifiers for home 2023 | 1.6 | 0.1 | 9381 | 5 |
| hepa air purifier best buy | 1.47 | 0.8 | 8196 | 60 |
| hepa air purifier reviews 2015 | 1.73 | 0.8 | 3904 | 56 |
