VBMax Pulmonary Function Testing Filter

VBMax™ Pulmonary Function Testing Filters are disposable bacterial-viral filters designed for spirometry, body plethysmography, and PFT systems.

VBMax PFT Filters Available in Three Styles

VBMax Standard PFT Filters: feature a round patient-side mouthpiece and include a paper mouthpiece.

VBMax e-Series PFT Filters: feature an oval patient-side mouthpiece.

VBMax S-Series PFT Filters: feature a smaller, oval, patient-side mouthpiece with built-in ridges for better grip.

Protect your patient and your testing instruments with the VBMax™ Pulmonary Function Testing Filter. VBMax PFT filters provide a high degree of protection for the patient as well as your testing equipment, while its low resistance allows for accurate testing results.

VBMax Filters for Spirometers & Body Plethysmographs

A-M Systems VBMax PFT Filters are designed to fit a range of spirometers and body plethysmographs. A complete cross reference chart is available below.

We provide free samples of the VBMax PFT filters and Pulmonary Function Test Kits. Contact us today to request your free sample.

VBMax™ PFT Filter Specifications

  • CE Marked
  • Disposable: Single-patient test/session use
  • 99.99% Bacterial filtration efficiency
  • 99.99% Viral filtration efficiency
  • Low resistance to flow
  • Low dead space: 45 mL
  • VBMax Standard PFT Filters include a paper mouthpiece
  • 50 Filters per case
  • Exceeds ATS/ERS Guidelines
* Independent laboratory tests have verified that this pulmonary function filter is highly effective. ATS/ERS guidelines on spirometry suggest resistance should be below 1.5 cm H2O/L/sec at flow rates of 14 L/sec.
VBMax 28 mm PFT Filters for Collins, Astra Spirometers
Free Shipping on Orders Over $300
VBMax Pulmonary Function Testing (Spirometry) Filter
Free Shipping on Orders Over $300
VBMax 31 mm PFT Filters for Cosmed Pony FX, microQuark
Free Shipping on Orders Over $300
VBMax Pulmonary Function Testing (Spirometry) Filter
Free Shipping on Orders Over $300