| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifiers under $150 | 1.92 | 1 | 239 | 77 |
| best air purifiers under $100 | 1.75 | 0.4 | 7333 | 66 |
| best air purifiers under 150 | 1.1 | 0.4 | 9600 | 42 |
| best air purifiers under $300 | 0.25 | 0.5 | 3484 | 50 |
| best air purifier under $200 | 0.7 | 0.8 | 9273 | 36 |
| best air purifier under 200 dollars | 1.95 | 0.5 | 2065 | 24 |
| best air purifier under 10000 | 0.22 | 0.8 | 2455 | 56 |
| air purifiers under $50 | 0.99 | 0.4 | 3098 | 38 |
| top air purifiers under 100 | 1.7 | 0.5 | 7468 | 57 |
| air purifiers under 100 dollars | 1.73 | 0.2 | 3959 | 17 |
| best low price air purifiers | 0.95 | 0.7 | 5321 | 68 |
| best air purifier under 20000 | 1.15 | 0.1 | 8131 | 61 |
| best low cost air purifier | 1.05 | 0.9 | 2271 | 47 |
| best air purifier cheap | 1.93 | 0.7 | 1103 | 95 |
| best cheapest air purifier | 1.88 | 0.7 | 2270 | 8 |
