| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best water purifier filter for tap water | 1.1 | 0.2 | 2236 | 24 |
| best water filter for tap water | 1.36 | 0.3 | 8753 | 91 |
| best water purifier filter | 1.47 | 0.7 | 3393 | 8 |
| best water purifier japan for tap water | 0.9 | 0.7 | 4911 | 86 |
| the best tap water purifier | 0.14 | 0.3 | 4881 | 77 |
| best water purifier filter for aquarium | 1.75 | 0.5 | 8039 | 84 |
| best water purifier filter for home use | 0.04 | 0.1 | 7294 | 67 |
| best water filter for tank water purification | 1.83 | 0.4 | 9437 | 46 |
| best water purifier tank filter | 0.18 | 1 | 7508 | 62 |
| tap water purifier filter | 1.32 | 0.2 | 6904 | 27 |
| best filter for tap water | 0.19 | 0.5 | 554 | 92 |
| water purifier for tap water | 0.44 | 0.3 | 6299 | 38 |
| best air purifier water filter | 0.34 | 0.6 | 9942 | 92 |
| best drinking water filters and purifiers | 0.81 | 0.6 | 9549 | 13 |
| best purified water filter | 0.55 | 0.7 | 3526 | 2 |
