| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koch Filter Corp | KOCH 102-740-018 | 18x24x2 |
| | Koch Filter Corp | KOCH 102-740-002 | 12x24x1 |
| | Koch Filter Corp | KOCH 102-740-003 | 14x20x1 |
| | Koch Filter Corp | KOCH 102-740-004 | 14x25x1 |
| | Koch Filter Corp | KOCH 102-740-005 | 15x20x1 |
| | Koch Filter Corp | KOCH 102-740-006 | 16x20x1 |
| | Koch Filter Corp | KOCH 102-740-007 | 16x25x1 |
| | Koch Filter Corp | KOCH 102-740-008 | 20x20x1 |
| | Koch Filter Corp | KOCH 102-740-009 | 20x25x1 |
| | Koch Filter Corp | KOCH 102-740-010 | 24x24x1 |
| | Koch Filter Corp | KOCH 102-740-012 | 12x24x2 |
| | Koch Filter Corp | KOCH 102-740-013 | 14x20x2 |
| | Koch Filter Corp | KOCH 102-740-014 | 14x25x2 |
| | Koch Filter Corp | KOCH 102-740-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-740-016 | 16x20x2 |
| | Koch Filter Corp | KOCH 102-740-017 | 16x25x2 |
| | Koch Filter Corp | KOCH 102-740-019 | 20x20x2 |
| | Koch Filter Corp | KOCH 102-740-020 | 20x24x2 |
| | Koch Filter Corp | KOCH 102-740-021 | 20x25x2 |
| | Koch Filter Corp | KOCH 102-740-022 | 24x24x2 |
| | Koch Filter Corp | KOCH 102-740-050 | 25x25x2 |
| | Koch Filter Corp | KOCH 102-740-053 | 16x24x2 |
| | Koch Filter Corp | KOCH 102-740-104 | 20x24x1 |
| | Koch Filter Corp | KOCH 102-740-164 | 16x24x1 |
