Description
Box of 100
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.
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AstraGuard PFT Filter Features:
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The Klip
Proven results. Unsurpassed comfort and the best price around.
Recommended by The American Thoracic Society, nose clips have been proven to significantly improve PFT test results. The less air that escapes from the nose, the more accurate the result. That’s what sets The Klip apart from typical nose clips. With no bulky pads, it offers the snuggest, most comfortable fit available. And compare the cost…you won’t find a lower price anywhere.
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