| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koch Filter Corp | KOCH 102-700-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-499-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-500-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-701-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-714-015 | 15x20x2 |
