Bacterial/Viral Filter for Pulmonary Function Testing
The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing. Its single-patient use greatly reduces costly and time-consuming disinfection procedures.
This easy-to-use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross-contamination from patient to patient and from patient to health care professional.
AstraGuard Features
- 99.9% Bacterial and viral efficiency*
- Low resistance to air flow
- Small, non-threatening size
- Comfortable oval mouthpiece
- Reduces risk of cross-contamination
- Less time spent disinfecting equipment
![filter cut-away](/images/products/filter_cutaway_w.jpg)
Shows placement of interior media. Edge of media is bonded to exterior housing to form tight seal.
![Woven filter](/images/products/filter_woven_w.jpg)
Woven material is tailored to fit inside mouthpiece.
Part No. | Description | Qty. | Packaging | ||
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29-7990-050 | AstraGuard™ Filter | 50 | Box | |
29-7990-100 | AstraGuard™ Filter | 100 | Box | ||
29-7990-200 | AstraGuard™ Filter | 200 | 4 Boxes/50ct | ||
29-7990-300 | AstraGuard™ Filter | 300 | Box |
AstraGuard™ Kits
Part No. | Description | Qty. | Packaging | ||
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29-7996-050 | AstraGuard™ Filter + The Kushion Klip | 50 | Box | |
29-7996-100 | AstraGuard™ Filter + The Kushion Klip | 100 | Box | ||
29-7996-200 | AstraGuard™ Filter + The Kushion Klip | 200 | 4 Boxes/50ct | ||
29-7996-300 | AstraGuard™ Filter + The Kushion Klip | 300 | Box |
![AstraSeries](/images/products/AstraSeries2.jpg)
The AstraGuard™ PFT Filter is designed to fit all Astra™ Spirometers.