| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifier no ozone | 2 | 0.4 | 1856 | 86 |
| best air purifier no ozone 2023 | 0.17 | 0.5 | 7161 | 72 |
| best whole house duct no ozone air purifier | 0.5 | 0.9 | 8507 | 28 |
| best air purifier 2018 no ozone | 0.36 | 0.6 | 7444 | 63 |
| best bedroom air purifier quiet no ozone | 0.73 | 0.6 | 5677 | 98 |
| best whole house no ozone air purifier | 0.44 | 0.4 | 1868 | 86 |
| best hepa air purifier no ozone | 1.87 | 0.6 | 9558 | 44 |
