Pulmonary function testing (PFT) filters provide a barrier against potential contaminants, such as bacteria and viruses, without interfering with the performance of PFT equipment. Electrostatically-charged hydrophobic fibers combined with the flat design of the filter help capture microorganisms and other rogue particles. The filters are designed with the patient’s comfort in mind Features:
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Filters potential contaminants and microorganisms, such as bacteria and viruses
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Provides low resistance to help ensure accurate spirometry testing, exceeding ATS Guidelines
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Provides low dead space as required for lung volume and DLCO testing
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28mm 30mm 34mm and 35 ID
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Round shape
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We sell also Kit with Rubber mouthpiece and Nose clip.
