


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WC1S56 |
| Cardinal Process | W-FC-1-R-20-16S |
| Cardinal Process 2 | WE-FC-1-R-20-16S |
| Cardinal Process 3 | WWX-FC-1-R-20-16S |
| Delta Pure | DW-1-06-20-6-D |
| Facet | U1C20S6 |
| Filter Factory | FBC1R20A |
| FilterCor | FCBC1R20A |
| Filtration Group | GCC1A20S |
| Fluid Filtration | FC1R20A |
| Mahle | 2EWCS1 |
| Matrix |
CC1A20S
AXCC1A20S XCC1A20S |
| Murdock | MWCC1A20S |
| Neo-Pure | WBC-25200-16 |
| Pall DFT | C001AW20S |
| Pall Encore | 1C20S |
| Parker | SWC1C20S |
| Parker Honeycomb | 39R20S |
| Parker XTL | XTL1C20S |
| PecoFacet | PFIBC1R20A |
| Reco Filtration | WC1S56 |
| Shelco | MS20CG1 |
| United | UC1R20A |