| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hepa filter best air purifier | 1.26 | 0.5 | 4012 | 97 |
| best hepa filter air purifiers | 1.68 | 0.4 | 8214 | 14 |
| best hepa filter air purifier for bedroom | 0.29 | 0.9 | 279 | 55 |
| best air purifier with washable hepa filter | 0.82 | 0.5 | 8229 | 7 |
| best large room hepa filter air purifiers | 1.75 | 0.9 | 1068 | 18 |
| best buy hepa filter air purifier | 0.82 | 0.2 | 7291 | 31 |
| best hepa filter air purifier for allergies | 1.72 | 0.4 | 7579 | 80 |
| best hepa filter air purifier for home | 1.5 | 0.3 | 1477 | 97 |
| best hepa filter air purifier for mold | 1.04 | 0.1 | 2161 | 77 |
| best hepa filter air purifier uk | 1.95 | 1 | 9215 | 4 |
| best hepa filter air purifier for asthma | 1.89 | 0.6 | 4912 | 30 |
| best hepa filter air purifier for office | 0.99 | 0.4 | 5121 | 87 |
| best hepa filter air purifier for classroom | 0.45 | 0.8 | 4119 | 8 |
| best hepa filter air purifier for large rooms | 0.36 | 0.8 | 950 | 72 |
| the best hepa filter air purifier | 0.63 | 0.8 | 7986 | 59 |
| the best room air purifier with hepa filter | 0.14 | 0.6 | 4157 | 83 |
| best whole home hepa filter air purifiers | 1.82 | 0.5 | 9149 | 58 |
| best air purifiers with permanent hepa filter | 1.65 | 0.8 | 6201 | 67 |
