| home air purifier buying guide | 0.96 | 0.9 | 8824 | 30 | 44 |
| consumer reports air purifier buying guide | 1.73 | 0.9 | 1342 | 42 | 27 |
| buying an air purifier | 1.92 | 0.2 | 5383 | 22 | 12 |
| buy home air purifier | 0.98 | 0.3 | 7589 | 21 | 3 |
| how to buy air purifier | 1.83 | 0.2 | 1717 | 23 | 46 |
| home air purifiers review and recommendations | 0.62 | 0.9 | 9151 | 45 | 5 |
| home air purifier review | 1.72 | 0.6 | 2391 | 24 | 23 |
| how to choose a home air purifier | 1.45 | 0.2 | 8186 | 33 | 63 |
| home air purifiers review and tips | 1.36 | 0.8 | 8590 | 34 | 61 |
| how to buy a good air purifier | 1.92 | 0.3 | 3150 | 30 | 71 |
| looking for air purifier | 0.01 | 0.5 | 8423 | 24 | 67 |
| consumer guide air purifiers | 1.66 | 0.9 | 6327 | 28 | 68 |
| review air purifiers for home | 0.84 | 1 | 1148 | 29 | 30 |
