| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| inogen 4 vs inogen 5 | 0.13 | 1 | 3560 | 5 |
| how much does an inogen 5 cost | 0.48 | 0.3 | 5949 | 51 |
| inogen one gen 4 | 0.97 | 0.6 | 7571 | 67 |
| used inogen 4 for sale | 0.42 | 0.6 | 1659 | 42 |
| inogen one gen 5 | 0.42 | 0.5 | 7172 | 48 |
| used inogen 5 for sale | 1.41 | 0.3 | 8820 | 64 |
| inogen 5 user manual | 1.61 | 0.7 | 6557 | 93 |
| inogen 5 liter continuous | 0.99 | 0.6 | 9596 | 66 |
| inogen 5 liter flow | 0.7 | 0.5 | 3387 | 25 |
| inogen 5 double battery | 0.43 | 0.9 | 7872 | 100 |
| inogen gen 4 battery | 0.67 | 0.5 | 4657 | 96 |
| inogen one g4 vs g5 | 1.15 | 0.3 | 7863 | 28 |
| inogen one g4 comparison chart | 1.64 | 0.2 | 810 | 41 |
| how to use an inogen | 1.5 | 0.3 | 5601 | 24 |
| inogen%2 reviews and ratings | 0.22 | 0.9 | 4732 | 41 |
| inogen 3 for sale | 1.86 | 0.9 | 5897 | 26 |
| is inogen worth it | 1.69 | 0.6 | 7697 | 56 |
| can inogen one g4 be used 24/7 | 1.25 | 0.3 | 5796 | 93 |
| how much does an inogen weigh | 1.56 | 0.7 | 4898 | 72 |
| inogen 1 g4 system | 1.51 | 0.1 | 6709 | 25 |
| does inogen really work | 0.28 | 0.2 | 5200 | 53 |
