| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air 16 x 25 x 4 furnace filters | 1.75 | 1 | 4077 | 94 |
| furnace filters 16 x 25 x 4 | 1.93 | 0.5 | 2727 | 8 |
| furnace filters 16 x 25 x 5 | 1.83 | 0.9 | 5288 | 14 |
| furnace filters 16 x 25 x 1 | 1.74 | 0.1 | 4531 | 15 |
| furnace filter 25 x 16 x 4 | 1.31 | 0.7 | 7826 | 13 |
| furnace filters 16 x 25 x 2 | 0.44 | 0.6 | 9907 | 45 |
| furnace filters 16 x 25 | 1.84 | 0.7 | 6099 | 9 |
| best air furnace filters 16x25x1 | 0.94 | 0.1 | 1733 | 51 |
| best air furnace filters 16x25x3 | 0.16 | 0.3 | 9556 | 64 |
| best air filter for furnace 16x25x1 | 0.04 | 0.1 | 3604 | 14 |
| best rated 16x25x1 furnace air filter | 1.54 | 0.5 | 3192 | 10 |
| best air furnace filters 16x20x1 | 1.13 | 0.5 | 2764 | 83 |
| air filters for furnace 16x25x5 | 0.64 | 0.5 | 5808 | 28 |
| best furnace filters 16x25x4 | 1.65 | 0.2 | 2298 | 55 |
| where to buy 16x25x5 furnace air filter | 0.86 | 0.2 | 5205 | 26 |
