


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WE3S5T |
| Cardinal Process | W-P-3-R-20-T |
| Cardinal Process 2 | WE-P-3-R-20-T |
| Cardinal Process 3 | WWX-P-3-R-20-T |
| Delta Pure | DW-3-03-20-3-D |
| Facet | U3P20T |
| Filter Factory | FEP3R20T |
| FilterCor | FCP3R20T |
| Fluid Filtration | P3R20T |
| FSI | CWPOI003T20 |
| FWI | P3A20T |
| Mahle | 2EWPT3 |
| Matrix |
P3A20T
AXP3A20T XP3A20T |
| Murdock | MWP3A20T |
| Pall DFT | P003AW20T |
| Pall Encore | 3P20T |
| Parker | SWC3L20 |
| Parker Honeycomb | T27R20 |
| Parker XTL | XTL3L20 |
| PecoFacet | PFIP3R20T |
| Reco Filtration | WE3S5T |
| Serfilco | 03U20T |
| Shelco | MS20PT3 |
| United | UP3R20T |