OEM-equivalent replacement for Kaeser E-C-221 compressed air filter element. Omega Air equivalent: OKA 221 E-C/XR Al. 1 µm E-C Fine Particulate — ISO 8573-1 Class 2 (solid). Delhi stock, pan-India delivery.
| OEM Part Reference | E-C-221 (Kaeser) |
| Omega Air Cross-Reference | OKA 221 E-C/XR Al |
| Filtration Grade | E-C Fine Particulate — 1 µm |
| Removes | Fine particles ≥1 µm including carbon dust |
| ISO 8573-1 Class | ISO 8573-1 Class 2 (solid) |
| Max Working Pressure | 16 bar |
| Max Inlet Temperature | 66°C |
| Replacement Interval | 12 months or 4,000 operating hours (coalescing/particulate); 6 months (carbon) |
Second-stage fine particulate removal. Often paired with E-B as pre-filter and E-E as downstream coalescing. Extends E-E element life.