| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| p473 filter | 0.36 | 0.8 | 7884 | 33 |
| p473 ford | 0.73 | 0.9 | 4213 | 54 |
| nsf p473 certified water filters | 1.76 | 0.9 | 3018 | 70 |
| nsf p473 certification | 1.33 | 0.1 | 8154 | 73 |
| nsf p473 certified whole house water filters | 1.34 | 1 | 6114 | 41 |
| nsf p473 filters | 1.55 | 1 | 7658 | 38 |
| what does nsf p473 mean | 1.76 | 0.9 | 5963 | 68 |
| nsf standards 42 53 + 401 and p473 | 0.11 | 0.3 | 1068 | 59 |
| nsf p473 certified | 1.23 | 0.2 | 9530 | 25 |
| nsf p473 water filters | 1.87 | 0.5 | 784 | 11 |
| p473 water filter | 0.76 | 0.1 | 3270 | 10 |
| nsf p473 whole house filter | 1.36 | 0.7 | 3175 | 96 |
| ford p473 platform | 0.46 | 0.1 | 5505 | 51 |
