| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best gas water heater 40000 btu | 1.06 | 0.9 | 6223 | 88 |
| best gas water heater 40k btu | 1.13 | 0.5 | 165 | 34 |
| gas water heater 40 gallon 40000 btu | 0.61 | 0.6 | 3742 | 77 |
| best 40000 btu natural gas pool heater | 0.24 | 0.4 | 8214 | 61 |
| natural gas heater 40000 btu | 1.66 | 0.9 | 4347 | 98 |
| water heater 38000 btu vs 40000 btu | 1.64 | 0.9 | 4853 | 1 |
| gas hot water heater btu | 0.11 | 0.7 | 7273 | 87 |
| electric heater 40000 btu | 0.59 | 1 | 8040 | 57 |
| gas hot water heater btu ratings | 1.66 | 0.4 | 3355 | 76 |
| gas water heater btu | 1.42 | 0.4 | 970 | 50 |
| gas water heater btu ratings | 1.64 | 0.8 | 9533 | 25 |
| natural gas water heater btu | 1.2 | 0.6 | 9787 | 70 |
| natural gas heater 50000 btu | 1.5 | 0.9 | 9848 | 12 |
| btu for 40 gallon water heater | 1.15 | 0.4 | 5277 | 39 |
| water heater 50 gallon 65000 btu | 0.5 | 0.8 | 7975 | 51 |
| gas heater 30000 btu | 0.2 | 0.2 | 9605 | 88 |
| natural gas heater 30000 btu | 0.98 | 0.3 | 6496 | 21 |
| propane heater 40000 btu | 0.07 | 0.3 | 4686 | 96 |
| heatstar 40000 btu heater | 0.99 | 0.1 | 7836 | 64 |
| gas heaters 10000 btu | 1.6 | 0.6 | 4077 | 46 |
