MADA 83 Yellow Pulmonary filter incl. nose clip

• the best filters when it comes to protecting against viruses, including COVID-19
• filtration efficiency test result of 99.94%
• for various spirometers and lung function equipment
• meet the highest requirements (independent test reports available)
• Excellent filtration and very low resistance
• unique 3D anatomically shaped mouthpiece that is shaped to the mouth so that the filter fits perfectly to the mouth so that a correct seal can be guaranteed.
• suitable for vitalograph, spiro usb, aiocare, micromedical, Vyaire, mir
• 100 sets in a box