Flexible mouthgrip, designed for the patient's comfort, leak-proof fit.
Compatible with the majority of the spirometer devices.
The filter materials are composed of polymer fibers, specially designed to prevent the growth of bacteria and fungi.
Resistant to extreme environmental conditions, the casing of GVS filters is subjected to biocompatibility tests.
- TPE (Thermo Plastic Elastomer)
- D/I 32,0 mm; D/E 36,0 mm
- Lung function test