2820 Blue BVF™ Bacterial/Viral Filters (50), 
  
Fits Vitalograph, MIR, Micro Medical 
 
 
 
 
 
 
  
   
    
Cross-Contamination Efficiency
    
99.999% at flowrates less than 960L/min
   
   
    
Resistance to airflow (BVF + Fleisch)
    
0.097 kPa/L/s at 9.308 L/s (as per EN ISO 26782)
   
   
    
Material
    
Electrostatic nanofibre technology filter medium