Spirometry Filter / Mouthpiece Get latest price

The NeumoFilt Ergo Filter has been designed to allow the patient’s teeth and lips to adapt comfortably to the mouthpiece to prevent air leakage. The Filtration media has proved a filtration efficency level without precedents with a low resistance to air flow.

• BFE (a 30L/min.): 99,999980 %
• VFE (a 30L/min.): 99,999909 %
• BFE (a 55L/min.): 99,997649 % (5 minutes test)
• VFE (a 55L/min.): 99,998660 % (5 minutes test)
• BFE (a 750L/min.): 99,502439 % (5 minutes test)
• VFE (a 750L/min.): 99,987339 % (5 minutes test)
• Resistance to flow: 94,3 Pa/l/s a 14 l/s
• Maximum resistance recommended by the ATS: 150 Pa/l/s a 14 l/s
• Dead space: 70 ml
• Patients: Children and adults
• BFE: Bacterial filtration efficency
  VFE: Virus filtration efficency