| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koch Filter Corp | KOCH 582-016-020 | SUPER FG 4" PAD 16"x20" (25/ctn) |
| | Koch Filter Corp | KOCH 582-020-020 | SUPER FG 4" PAD 20"x20" (25/ctn) |
| | Koch Filter Corp | KOCH 582-020-025 | SUPER FG 4" PAD 20"x25" (25/ctn) |
| | Koch Filter Corp | KOCH 582-024-024 | SUPER FG 4" PAD 24"x24" (25/ctn) |
| Manufacturer | Koch Filter Corp |
| Resistance | 0.18 in WG |
