| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifier hepa filter | 1.29 | 0.4 | 9197 | 5 |
| best air purifier hepa filter and carbon | 1.38 | 0.2 | 8124 | 21 |
| best hepa filter air purifier for bedroom | 0.85 | 0.9 | 5581 | 31 |
| best air purifier with washable hepa filter | 1.46 | 0.8 | 972 | 45 |
| best buy hepa filter air purifier | 1.9 | 0.9 | 7214 | 7 |
| best hepa filter air purifier for allergies | 0.72 | 0.4 | 3784 | 16 |
| best true hepa filter air purifier | 0.69 | 0.9 | 3056 | 76 |
| hepa filter carbon filter air purifier | 0.31 | 0.5 | 2543 | 65 |
| hepa carbon filter air purifier | 0.44 | 0.5 | 1544 | 77 |
| best air purifier with hepa filter | 1.35 | 0.2 | 760 | 85 |
| hepa and carbon air purifier | 1.96 | 0.3 | 2614 | 65 |
| hepa and carbon filtration air purifiers | 0.37 | 1 | 3904 | 84 |
