| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best true hepa air purifier 2021 | 1.16 | 0.4 | 2760 | 30 |
| best true hepa air purifier 2017 | 0.51 | 0.4 | 6516 | 46 |
| best true hepa air purifier 2018 | 1.57 | 0.2 | 9260 | 94 |
| best true hepa air purifier 2018 for smoke | 0.5 | 0.9 | 8941 | 56 |
| best true hepa air purifier 2023 | 1.84 | 0.3 | 5217 | 91 |
| best true hepa air purifier | 0.78 | 0.9 | 1673 | 93 |
| best true hepa home air purifier reviews | 0.12 | 0.9 | 2106 | 63 |
| top rated true hepa air purifier | 0.92 | 0.7 | 4709 | 65 |
| best true hepa filter air purifier | 1.68 | 0.9 | 1591 | 80 |
| best true hepa medium room air purifier | 1.08 | 0.2 | 7689 | 2 |
| true hepa air purifier reviews | 0.78 | 0.5 | 2876 | 10 |
| hepa true air purifier | 1.47 | 0.9 | 2869 | 44 |
| amazon true hepa air purifier | 1.84 | 0.2 | 7771 | 12 |
| true hepa air purifier target | 1.11 | 0.3 | 132 | 21 |
| true hepa air purifier filter | 1.58 | 1 | 7165 | 64 |
| portable true hepa air purifier | 0.89 | 0.4 | 350 | 38 |
