| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best ozone free air purifier 2021 | 1.92 | 0.1 | 900 | 4 |
| best ozone free air purifier 2022 | 0.3 | 0.3 | 3682 | 49 |
| best ozone free air purifier 2020 | 0.08 | 0.9 | 323 | 81 |
| best ozone free air purifier 2023 | 0.09 | 0.1 | 6795 | 40 |
| best ozone free air purifier | 1.86 | 0.3 | 536 | 100 |
| best ozone free air purifier for home | 0.52 | 0.3 | 251 | 80 |
| best ozone air purifier | 0.31 | 0.7 | 4418 | 33 |
| best air purifier 2018 no ozone | 1.37 | 0.6 | 1116 | 3 |
| air purifier ozone free | 1.35 | 0.5 | 5592 | 5 |
| ozone free air purifiers review | 1.12 | 0.2 | 842 | 21 |
| best air purifier no ozone | 1.97 | 0.9 | 2547 | 52 |
| best ozone air purifiers reviews | 0.57 | 0.9 | 6179 | 78 |
| buy ozone air purifier | 0.57 | 0.3 | 15 | 23 |
| ozone free air purifiers uk | 0.8 | 0.6 | 1363 | 43 |
| fresh ozone air purifier | 0.93 | 0.9 | 287 | 3 |
| small ozone air purifier | 1.26 | 0.6 | 3687 | 74 |
