Mouthpiece with filter for spirometry device (SFT)


 
 Made from electrostatic material
 
 Bacterial filtration efficiency (BFE): 99.99%
 
 Viral Filtering Efficiency (VFE): 99.99%
 
 Easy to open
 
 Dead space volume less than 50 ml
 
 Made without chemical adhesives
 
 Available with or without nose clip


 Product variants:

 
 273 01 SFT 33 mm
 
 273 05 SFT 26 mm
 
 273 09 SFT 33 mm (Large)
 
 273 02 SFT 30 mm
 
 273 06 SFT 26 mm with nose clip
 
 273 10 SFT 30 mm (Large)
 
 273 03 SFT 33 mm
 
 273 07 SFT 33 mm with nose clip (Large)
 
 273 04 SFT 30 mm with nose clip
 
 273 08 SFT 30 mm with nose clip (Large)