 
                                
            11 cm diameter circles - Grade 642 Ahlstrom Qualitative Filter - 100/pk
                Ahlstrom 642 has finer particle retention, slightly lower filtration speed, and higher absorption than Ahlstrom 601. This low ash grade contains more than 95% super refined alpha-cellulose and linter fibers. Flow rate: medium. Retention: 2.0 microns.
            
        
        - SKU Size:
- 100
- Filter Type:
- Qualitative
- Flow Speed:
- Medium
- Micron Range:
- <= 2 um
- Diameter:
- 11 cm
- Use with Vacuum:
- No
                Item No: 
                6420-1100
            
        
            
            
                $15.70
            
                 
         
    
    
        