| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the best hepa filter air purifier | 0.73 | 1 | 9475 | 70 |
| best air purifier with washable hepa filter | 1.86 | 0.5 | 9688 | 83 |
| best large room hepa filter air purifiers | 0.13 | 0.4 | 5293 | 14 |
| best buy hepa filter air purifier | 0.45 | 0.8 | 6243 | 87 |
| the best room air purifier with hepa filter | 1.36 | 0.4 | 3923 | 51 |
| best air purifiers hepa filter | 1.61 | 0.5 | 2970 | 53 |
| best hepa filter air purifier for bedroom | 0.09 | 0.1 | 627 | 27 |
| best hepa filter air purifier for allergies | 1.34 | 0.9 | 3730 | 96 |
| best hepa filter air purifier for mold | 1.98 | 0.8 | 5489 | 66 |
| best hepa filter air purifier for home | 1.65 | 0.7 | 1028 | 58 |
| best hepa filter air purifier uk | 1.96 | 0.1 | 7474 | 45 |
| best hepa filter air purifier for asthma | 1.56 | 0.1 | 5026 | 93 |
| best hepa filter air purifier for office | 1.14 | 0.4 | 2165 | 56 |
| best hepa filter air purifier for classroom | 0.67 | 0.1 | 52 | 30 |
| best hepa filter air purifier for large rooms | 0.29 | 0.4 | 1700 | 90 |
