Pulmonary Function Testing

AllFLOW™ filters meet or exceed the highest standards in PFT filtering with minimal resistance and low dead space. Our unique Port Color Variety (PCV) reduces fumbling and contamination risk with filter mounting, providing easy administration with equipment. The wide selection of ports enable the professional to accurately obtain quality spirometry and lung function tests.

The AllFLOW™ filter uses a medium with high quality electrostatic properties that trap bacteria and viruses, preventing contamination to both the patient and equipment.


  • Low resistance for accurate spirometry and lung function testing

  • Minimal dead space as needed for lung volume and DLCO testing

  • Excellent filtration of bacteria and viruses

  • Eight standard port sizes tailored to fit a wide selection of equipment

  • Filters exceed ATS guidelines for all criteria


Ordering Information

Color Manufacture Product Fits OD ID Quantity MP Shape Order #
Gray InCheck™, InCheck DIAL™, Multispiro™, CreativeBiomedics, Vitalograph, Schiller, MicroDirect, SDI (Pulmogard II™), Most CosMed Models, MIR (All Models), P.K. Morgan 232, Future Med (Spirobank), PB-400, PB-600, CDX Spiro 850, Spirometrics (Flowmate, Flowmate+,SMI I, Vacumed (Micro, Micro Plus, Micro GP-GL, Micro Loop, Pony) 30 26.3 100/Box Round Oval 107-5551100
Red Brentwood, Burdick, and most Fukuda Models, Spirometrics (some models) 43.5 40 100/Box Round —– 107-5552100
Orange Koko, KoKo Legend, Keystone, Koko-Trek, CyberMedic Full Gas Systems, Collins 4G and 3G Full Gas Systems. 48.5 45 100/Box Round Oval 107-5553100
Medium Blue SensorMedics, 2200,2400, 2450, 2800, others, Including Vmax, Keystone I & II, Pail, Cybermedics Moose, Gould 5004 34 30 100/Box Round Oval 107-5554100
Medium Green Jaeger Models 33.5 30 100/Box Round Oval 107-5555100
Yellow Collins DC-2 28.3* 28.7 100/Box Round Oval 107-5556100
Bright Green Jaeger Master Screen Series, New 32.5 29.7 100/Box Round Oval 107-5558100
Blue-Grey MedGraphics preVent™ 37.95 (with 34.8 undercut) 34.60 100/Box Round Oval 107-5559100

Additional information



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