| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best hepa air purifier for smoke | 2 | 0.1 | 9628 | 39 |
| best hepa air purifier for smoke on a budget | 0.01 | 1 | 904 | 35 |
| best hepa air purifier for cigarette smoke | 1.85 | 0.3 | 3970 | 6 |
| best hepa air purifier for wildfire smoke | 0.98 | 0.1 | 5783 | 83 |
| best true hepa air purifier 2018 for smoke | 1.49 | 0.4 | 5315 | 43 |
| best air purifiers hepa | 0.64 | 1 | 2513 | 1 |
| best hepa air purifiers for home | 1.52 | 0.7 | 8755 | 86 |
| best rated hepa air purifiers | 1.03 | 0.9 | 4554 | 39 |
| best air hepa purifier | 0.78 | 0.9 | 9828 | 63 |
| best small hepa air purifier | 0.73 | 0.3 | 7479 | 6 |
| best hepa home air purifier | 0.67 | 0.5 | 3867 | 28 |
| top hepa air purifiers | 1.29 | 0.6 | 4873 | 30 |
| top rated hepa air purifiers | 1.42 | 0.1 | 3894 | 12 |
| most effective hepa air purifier | 0.83 | 0.9 | 4251 | 28 |
| good hepa air purifier | 0.02 | 1 | 905 | 100 |
| best hepa air purifier for home | 0.52 | 0.2 | 442 | 26 |
| best rated hepa air purifier | 0.67 | 1 | 6803 | 64 |
| smoking air purifier hepa filter | 1.44 | 0.4 | 1630 | 28 |
