PulmoGuard Q™ Filters for MidMark IQ™ Spirometers

pg iq with filterDuring a Pulmonary Function Test, bacteria and viruses can be expelled, posing 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.

The SDI PulmoGuard Q Filter is made by SDI Diagnostics, Inc. Easton, MA. SDI has no affiliation of any kind with Midmark Corp of Versailles, OH and the PulmoGuard Q has not been designed by, authorized by or recommended for use by Midmark. Midmark has not designed, manufactured or approved of any product made by SDI for any reason.

PulmoGuard Q Features

  • Meets ATS air resistance standards
  • Features dead volume of less than 70ml
  • Pleated media for better functionality
  • Compact, non-intimidating design
  • Transparent for easy, 100% visual inspection
  • Fits most spirometers with no adapter

pg iq features


Download PulmoGuard Q Brochure.


PulmoGuard Q™ Filters

     Part No.  Description  Qty.  Packaging
PulmoGuard N th     29-3102-025 PulmoGuard Q™ Filters 25  Box 
   29-3102-100 PulmoGuard Q™ Filters 200  4 x 25
   29-3102-300 PulmoGuard Q™ Filters 300  300 Bulk

 PulmoGuard Q™ Kits

     Part No.  Description  Qty.  Packaging
PulmoGuard N kit th     29-3102K-025 PulmoGuard Q™ w/Kushion Klip noseclips 25  25 
   29-3102K-100 PulmoGuard Q™ w/Kushion Klip noseclips 100  4 x 50
   29-3102K-300 PulmoGuard Q™ w/Kushion Klip noseclips 300  300 Bulk


 Made in America

Contact Information


SDI Diagnostics
Ten Hampden Drive
Easton, Massachusetts 02375
Email: sales@sdidiagnostics.com
Phone: (800) 678-5782
Fax: (508) 230-2752 

SDI Diagnostics