


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WN100S94 |
| Cardinal Process | W-UC-100-R-40-SS |
| Cardinal Process 2 | WE-UC-100-R-40-SS |
| Delta Pure | DW-100-33-40-4-D |
| Facet | U100CU40S4 |
| Filter Factory | FNC100R40S |
| FilterCor | FCU100R40S |
| FiltraFine | WF-100C40A |
| Filtration Group | GCN100A40A |
| FWI | CU100A40A |
| Mahle | 4WVA100 |
| Matrix |
CN100A40A
AXCN100A40A XCN100A40A |
| Murdock | MWCN100A40A |
| Neo-Pure | WNC-25400-1004 |
| Pall DFT | NC100AW40A |
| Pall Encore | 100NC40A |
| Parker | SWC100U40G |
| Parker Honeycomb | U8R40G |
| PecoFacet | PFIU100R40S |
| Reco Filtration | WN100S94 |
| Serfilco | 99B40A |
| Shelco | MS40US100 |
| United | UU100R40S |