| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| most reliable propane tankless water heater | 1.29 | 0.5 | 6940 | 61 |
| most reliable tankless gas water heater | 1.28 | 0.5 | 7637 | 68 |
| best indoor propane tankless water heater | 1.2 | 0.9 | 4532 | 44 |
| top 10 tankless water heaters propane | 1.48 | 0.2 | 5961 | 69 |
| propane tankless water heaters reviews | 1.58 | 0.7 | 1135 | 15 |
| top 10 tankless water heaters | 1.04 | 0.6 | 9121 | 70 |
| best small tankless propane hot water heaters | 0.83 | 0.3 | 1363 | 34 |
