- Condition: Factory New
- Weight: 1.97 lb
- Sold by: Box
- Contents: 100 units per box
- The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing
- 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
- MFR: SDI Diagnostics Ships from MFI Medical
- MPN: 29-7990-100
Buying AstraGuard Bacterial / Viral Filter (Box of 100) from MFI Medical
Product details
- Manufacturer part number
- 29-7990-100
- MFI SKU
- SDI-29-7990-100
Supplier, condition & warranty
- Supplier
- MFI Medical Equipment, Inc.
- Brand
- SDI Diagnostics
- Condition
- Factory New
MFI Medical is an authorized distributor for all new SDI Diagnostics items we sell. Any included warranty on a new item is provided directly by the manufacturer. MFI Medical is available to assist with manufacturer warranty claims.
Healthcare purchasing support: MFI Medical provides formal quotations, accepts purchase orders, and offers payment terms to approved customers. W-9 and vendor onboarding information and purchase order and payment instructions are available online.
Purchasing and warranty assistance: MFI Medical: (800) 633-1558. Contact MFI Medical · Warranty policy.
Price & shipping
| MPN | Condition & warranty | Item price (USD) |
|---|---|---|
| 29-7990-100MFI SKU: SDI-29-7990-100 | Factory New | $267.48 Free shipping* |
*Free standard shipping to the contiguous U.S. on eligible orders of US$35 or more. Other destinations and upgraded services cost extra. Shipping policy
Frequently asked questions
Does it provide high-level bacterial and viral protection?
Yes. The AstraGuard filter utilizes advanced woven filter technology that delivers 99.9% bacterial and viral filtration efficiency, ensuring optimal infection control during pulmonary function testing.
Will this filter interfere with spirometry accuracy?
Not at all. The filter is specifically engineered to offer low resistance to air flow, which helps maintain the precision and reliability of your spirometry data during testing.
Is the design comfortable for patients?
The AstraGuard is designed with the patient in mind. It features a small, non-threatening profile that helps reduce patient anxiety and improves overall comfort during the testing process.
How does this filter help prevent cross-contamination?
The device acts as a sterile interface between the patient and the equipment. By filtering both expiratory and inspiratory airflow, it effectively eliminates the risk of cross-contamination between patients and healthcare professionals.
Is the mouthpiece integrated into the filter?
Yes, each unit features an integrated disposable mouthpiece combined with the high-efficiency filter, making it a convenient, all-in-one solution for clinical settings.
Is this product suitable for routine hospital use?
Absolutely. It is an ideal accessory for:
- Pulmonary clinics
- Hospitals
- Private practice offices performing routine diagnostic spirometry.
Are these filters easy to attach to testing equipment?
The design includes a distinct circular ridge or collar near the base, which is specifically engineered to assist in a secure and stable fit to your diagnostic apparatus.
Does the filter require special maintenance?
No. These are disposable, single-use units. They are designed to be used once and then discarded, ensuring a sterile environment for every new patient without the need for cleaning or sterilization.
Is the material quality reliable for clinical standards?
Yes, the AstraGuard is constructed from professional-grade, uniform materials and is Factory New, meeting the high standards required for medical-grade respiratory diagnostics.
Can patients get a better grip on the mouthpiece?
Yes, the design includes subtle, molded horizontal striations near the wider opening, providing a tactile grip for the patient during the testing procedure.