| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifier under 20000 | 1.94 | 0.2 | 4233 | 55 |
| best air purifier under 200 | 0.28 | 0.1 | 9019 | 51 |
| best air purifier under 200 dollars | 0.59 | 1 | 3045 | 27 |
| best air purifier under 10000 | 1 | 0.3 | 2592 | 34 |
| best air purifier under $100 | 1.65 | 0.4 | 5441 | 36 |
| best air purifier for 2000 sq ft | 1.18 | 1 | 5038 | 100 |
| best air purifier under 15000 | 0.87 | 0.5 | 6354 | 22 |
| best air purifier under $150 | 0.77 | 0.1 | 4412 | 38 |
| best air purifier for 2000 square feet | 0.08 | 0.8 | 5728 | 18 |
| best air purifiers under $300 | 1.62 | 0.8 | 5351 | 52 |
| best air purifiers for home under $100 | 0.7 | 1 | 8960 | 40 |
| top air purifiers under 100 | 1.42 | 0.8 | 5632 | 77 |
| best overall air purifier | 0.21 | 0.8 | 1813 | 64 |
| best air purifier for 200 sq ft | 1.86 | 0.3 | 3252 | 17 |
| top 10 best air purifier | 1.7 | 0.1 | 8459 | 54 |
| most recommended air purifier | 0.69 | 0.1 | 8878 | 35 |
| top rated air purifier | 0.21 | 0.9 | 6333 | 51 |
