PulmoGuard II Filter, Original Leader in PFT Filters. Transparent for easy, 100% visual inspection. Compact, non-intimidating design. Pleated media for better functionality. Features dead volume of less than 70mL. Meets ATS air resistance standards. Provides a cross-contamination efficiency of 99.999%. Safe, highly efficient and very affordable. Needs no adapter to fit many SDI spirometers. Fits many other PFT instruments with no adapter. Packaging: 100/Box.

Disposable Spirometer Filter, Bacterial/Vial, Blue. Packaging: 50/Box.

PulmoGuard Filter, Original Leader in PFT Filters. Transparent for easy, 100% visual inspection. Compact, non-intimidating design. Pleated media for better functionality. Features dead volume of less than 70mL. Meets ATS air resistance standards. Provides a cross-contamination efficiency of 99.999%. Safe, highly efficient and very affordable. Packaging: 100/Box.

ComFit-D Disposable Rubber Mouthpiece. Soft, latex-free rubber eliminates risk of allergic reaction. Center support prevents air-flow restriction. Rims dip to comfortably accommodate the frenula. Provides an exceptional leak-proof seal that assures better test results. The versatile design fits most PFT valves and filters. Packaging: 50/Box.

Printer Roll, SDI Spirolab/Spirolab II. Printer paper for your spirometer. Packaging: Units/Pack: 1 x 10.

PulmoGuard II Kits (Filter and The Klip), Original Leader in PFT Filters. Transparent for easy, 100% visual inspection. Compact, non-intimidating design. Pleated media for better functionality. Features dead volume of less than 70mL. Meets ATS air resistance standards. Provides a cross-contamination efficiency of 99.999%. Safe, highly efficient and very affordable. Needs no adapter to fit many SDI spirometers. Fits many other PFT instruments with no adapter. Packaging: 50/Box.

PulmoGuard Kit (Filter and The Klip), Original Leader in PFT Filters. Transparent for easy, 100% visual inspection. Compact, non-intimidating design. Pleated media for better functionality. Features dead volume of less than 70mL. Meets ATS air resistance standards. Provides a cross-contamination efficiency of 99.999%. Safe, highly efficient and very affordable. Packaging: 50/Box.

Cardboard Mouthpiece. Packaging: 200/Box.

AstraGuard Kits (Filter and The Klip), Infection Protection. Provides virtually perfect infection protection for expiratory and inspiratory spirometry testing. Its single-patient use greatly reduces costly and time-consuming disinfection procedures. Easy-to-use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross-contamination from patient to patient and from patient to health care professional. Features 99.9% bacterial and viral efficiency. Low resistance to air flow. Small, non-threatening size. Comfortable oval mouthpiece. Reduces risk of cross-contamination. Less time spent disinfecting equipment. Packaging: 50/Box.

AstraGuard Filter, Infection Protection. Provides virtually perfect infection protection for expiratory and inspiratory spirometry testing. Its single-patient use greatly reduces costly and time-consuming disinfection procedures. Easy-to-use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross-contamination from patient to patient and from patient to health care professional. Features 99.9% bacterial and viral efficiency. Low resistance to air flow. Small, non-threatening size. Comfortable oval mouthpiece. Reduces risk of cross-contamination. Less time spent disinfecting equipment. Packaging: 50/Box.

Astra300 Spirometer, SDI Touch Screen Spirometry. Provides a bright, sensitive touchscreen in the palm of your hand. Multifunctional capabilities. View both graphic and tabular data. Easy-to-use. Export test data to a printer or PC via USB. NIOSH and SSA Guidelines Compliant. Optional bluetooth-to-printer. Packaging: 1/Each.

Spirometer Mouthpiece with One Way Valve. Plastic, Safe T Chek. Packaging: 200/Box.

PulmoGuard Filter, Original Leader in PFT Filters. Transparent for easy, 100% visual inspection. Compact, non-intimidating design. Pleated media for better functionality. Features dead volume of less than 70mL. Meets ATS air resistance standards. Provides a cross-contamination efficiency of 99.999%. Safe, highly efficient and very affordable. Packaging: 50/Box, 4 Boxes.

Plain Flexible Plastic MouthPiece. White. Packaging: 600/Case.

Pulmoguard II filter, Comfit disposable mouthpiece, The Klip. Packaging: 40/Case.

Softsnug Noseclip for all Spirometry tests. Packaging: 25/Box.

PulmoGuard II Filter + Comfit-D Disposable Mouthpiece. PulmoGuard II needs no adapter to fit many SDI spirometers. UOM: 80/BX.

Kushion Klip Noseclip for all Spirometry tests. Recommended by The American Thoracic Society, nose clips have been proven to significantly improve PFT test results. The less air that escapes from the nose,the more accurate the result. That's what sets The Klip apart from typical nose clips. With no bulky pads, it offers the snuggest, most comfortable fit available. And compare the cost you won't find a lower price anywhere. Spring-action design stays secure. Scratch-free edges for incredible comfort. Better PFT test results. Latex Free. UOM: 200/BX.

SDI Diagnostics Syringe Adapter for SDI Astra Spirometers. UOM: 1/EA.

SMARTSENSE SPIROMETER MOUTHPIECE - DISPOSABLE, USED WITH MIDMARK IQSPIRO SPIROMETER. A DEVICE TO HELP PREVENT CROSS CONTAMINATION. PACKAGING: 25BX, 4BX/CS.