The Inlet Check Valve, 1/4in. is used in pump heads marked with a #4 (400µL) and a #5 (500µL).
Specifications
| PM Kit | No |
| Part Category | Check Valves |
| Product Category | Pumps |
| Products | PrepLC 4000 |
| Replacement Schedule | As Needed |
- Model: WAT033325
- Manufactured by: Waters
















