| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best large room hepa air purifier 2020 | 0.61 | 0.3 | 93 | 65 |
| best hepa air purifier large room | 0.91 | 0.4 | 5021 | 70 |
| best hepa room air purifier | 1.61 | 0.8 | 1675 | 47 |
| best large room hepa filter air purifiers | 0.38 | 0.7 | 2187 | 8 |
| large room hepa air purifier | 1.42 | 0.1 | 9159 | 86 |
| best small room hepa air purifier | 1.57 | 0.5 | 5906 | 58 |
| best large hepa air purifier | 1.7 | 0.5 | 3194 | 75 |
| best large area hepa air purifier | 1.67 | 0.2 | 5066 | 40 |
| best hepa air purifier 2015 | 1.35 | 0.5 | 9053 | 62 |
| best hepa air purifier 2016 | 0.83 | 0.8 | 5536 | 18 |
| top hepa room air purifiers | 0.78 | 0.2 | 7003 | 72 |
| top rated room hepa air purifiers | 0.29 | 1 | 6750 | 72 |
| best room air purifiers with hepa filters | 0.01 | 0.4 | 7762 | 88 |
| hepa air purifiers for home large room | 1.95 | 0.8 | 1520 | 13 |
| best home hepa air purifiers 2022 | 1.87 | 0.6 | 2574 | 49 |
| best hepa air purifiers 2022 | 1.54 | 0.9 | 4004 | 63 |
