Filtration Group PX22-11-1-V2,5-RD-MIC10 (ex. Spin-on cartridge OC 0170)
Screw-on cartridge PX22-11-1-V2.5-RD-MIC 1 (formerly OC 17) for low-pressure filters 
Nominal size 4 l/min 
Filter material cellulose
Filter fineness 1 µm
Nominal pressure 1 bar 
Filter surface area 3 cm²
including:
- Bypass 2.5 bar
- Non-return valve
Item no. 7784478 has been replaced by item no.: 72456721
Filtration and separation solutions from Filtration Group are designed to ensure success: they guarantee smooth plant operation, contribute to cleanliness in work environments and environmental protection, and safeguard valuable assets
Filtration Group (formerly MAHLE) Spin-on cartridge PX22-11-1-V2.5-RD-MIC 1 (formerly OC 17) / 72456721
| Outer diameter (mm) | 93.2 | 
| Outer seal diameter (mm) | 72 | 
| Inner seal diameter (mm) | 62 | 
| Filter fineness (micrometres) | 10 | 
| Filter material | Cellulose | 
| Thread designation | 3/4"-16UNF-2B | 
| Nominal height (mm) | 142.5 | 
| Opening pressure (bar) | 2.5 | 
| Seal material | NBR | 
| Permitted operating pressure (bar) | 14 | 
| Filter material | Zellulose |