| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| berkey water filter official website | 0.1 | 0.1 | 4663 | 19 |
| berkey water filter official site | 0.09 | 0.3 | 5698 | 35 |
| berkey water filter system official website | 1.79 | 1 | 6408 | 69 |
| official website berkey water filter systems | 0.85 | 0.8 | 9698 | 44 |
| berkey water filter system official site | 0.48 | 0.7 | 3688 | 49 |
