مرشحات قياس التنفس Astraguard ، 29-7990-200
مميزات خاصة
- 99.9% Bacterial and viral efficiency
- Low resistance to flow
- Small, not-threatening size
- Comfortable oval mouthpiece
- Individually wrapped
وصف
AstraGuard bacterial/viral filter for Astra Spirometers. These filters are individually-wrapped, and are single-patient use. This is a box of 200.
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