| Specification | Details |
| Product Name | Genuine CompAir Air End Assembly |
| Part Number | A11976574 |
| Model Series | EK290NK |
| Type | Single-Stage Rotary Screw |
| Lubrication Type | Oil-Lubricated |
| Net Weight | 710 kg (Approx. 1,565 lbs) |
| Compatibility | Large CompAir L-Series & Gardner Denver Rotary Screws |
| Condition | New (OEM Genuine) |
| Origin | Europe / Germany (CompAir Global Centers) |