30 mm OD PFT Filters

Great prices on PFT Filters.  Our Pulmonary Function Filters exceed ATS performance standards. They filter 99.9% of presented bacteria & viruses. Our 30mm OD PFT Filters fit the following Spirometers:  Breon, CDX, Creative Biomedics, Futuremed, Microloop, Mini WPFM, PK Morgan, Puritan Bennett, Riko, SDI Diagnostics, and Spirometics.