| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koch Filter Corp | KOCH H26G1X1 | BioMAX HEPA 99.97% - 30x60x5 7/8 H26G1X1 |
| | Koch Filter Corp | KOCH H26G3X1 | BioMAX HEPA 99.99% (.3 Micron Particle) Scanned - 30x60x5 7/8 H26G3X1 |
| | Koch Filter Corp | KOCH 105-702-010 | DUO-CUBE 3 PLY 24x24x11 (5/ctn) 105702010 |
| | Koch Filter Corp | KOCH 105-700-010 | DUO-CUBE STD 24x24x11(NO WIRE) (10/ctn) 105700010 |
| | Koch Filter Corp | KOCH 105-701-010 | DUO-CUBE SELF SEAL 24x24x11 (10/ctn) 105701010 |
