| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koch Filter Corp | KOCH 102-499-022 | 24x24x2 MERV 11 Pleated Air Filter |
| | Koch Filter Corp | KOCH 102-499-017 | 16x25x2 |
| | Koch Filter Corp | KOCH 102-092-002 | 12x20x2 |
| | Koch Filter Corp | KOCH 102-092-003 | 12x25x2 |
| | Koch Filter Corp | KOCH 102-092-005 | 16x16x2 |
| | Koch Filter Corp | KOCH 102-092-007 | 18x18x2 |
| | Koch Filter Corp | KOCH 102-092-009 | 18x25x2 |
| | Koch Filter Corp | KOCH 102-092-010 | 20x30x2 |
| | Koch Filter Corp | KOCH 102-092-011 | 24x30x2 |
| | Koch Filter Corp | KOCH 102-092-012 | 25x30x2 |
| | Koch Filter Corp | KOCH 102-092-015 | 18x20x2 |
| | Koch Filter Corp | KOCH 102-092-018 | MULTI-PLEAT XL11 16x30x2 (6/ctn) |
| | Koch Filter Corp | KOCH 102-092-035 | 12x12x2 |
| | Koch Filter Corp | KOCH 102-499-011 | 10x20x2 |
| | Koch Filter Corp | KOCH 102-499-012 | 12x24x2 |
| | Koch Filter Corp | KOCH 102-499-013 | 14x20x2 |
| | Koch Filter Corp | KOCH 102-499-014 | 14x25x2 |
| | Koch Filter Corp | KOCH 102-499-015 | 15x20x2 |
| | Koch Filter Corp | KOCH 102-499-016 | 16x20x2 |
| | Koch Filter Corp | KOCH 102-499-018 | 18x24x2 |
| | Koch Filter Corp | KOCH 102-499-019 | 20x20x2 |
| | Koch Filter Corp | KOCH 102-499-020 | 20x24x2 |
| | Koch Filter Corp | KOCH 102-499-021 | 20x25x2 |
