| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifiers with washable hepa filters | 1.11 | 0.9 | 454 | 66 |
| best air purifier with washable hepa filter | 1.52 | 0.5 | 3687 | 93 |
| hepa air purifier with washable filter | 0.91 | 1 | 8494 | 48 |
| best home hepa filter air purifiers | 1.19 | 0.8 | 9057 | 26 |
| hepa filter air purifier with washable filter | 0.47 | 0.3 | 5035 | 45 |
| best hepa filter air purifier for home | 1.69 | 1 | 5528 | 59 |
| top rated hepa filter air purifiers | 0.55 | 0.2 | 5864 | 19 |
| best air purifier with permanent hepa filter | 0.49 | 0.8 | 4597 | 87 |
| best home air purifiers with hepa filters | 0.9 | 0.1 | 5074 | 27 |
| air purifiers with cleanable hepa filters | 0.24 | 0.3 | 7501 | 41 |
