PulmoGuard N™ Filters for ndd Spirometers. These are 4 boxes of 50-200 total and EA is individually Wrapped.
During a Pulmonary Function Test, bacteria and viruses can be expelled, posing a serious risk to patients and health care workers alike. With a cross-contamination efficiency of 99.999%, Pulmoguard is safe, highly efficient…and very affordable. Insert the Filter into your Spirette, and you can perform 50 tests with a single Spirette. Once the test is over, simply discard the fitter.
PulmoGuard N™ Features
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Meets ATS air resistance standards
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Features dead volume of less than 70ml
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Pleated media for better functionality
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Compact, non-intimidating design
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Transparent for easy, 100% visual inspection
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Fits most spirometers with no adapter