3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope - 6239 our active headgear connector is

our active headgear connector is designed to move and adjust while maintaining a tight yet comfortable seal and preventing air leaks

and allergens

Trusted by pulmonologists and respiratory therapists across India for home NIV therapy

Ultra-lightweight at just 45 grams — one of the lightest CPAP masks available

3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope - 6239 our active headgear connector is3M Littmann Cardiology IV Stethoscope Chestpiece High Polished Rainbow Finish Plum Hose Violet Stem and Black Headset, 6239 3M ID 707387793722 Highlights: Built to hear more Diagnose and make decisions with confidence Hear subtle changes in patient status Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step down unit and other dynamic locations 7 year warranty Ergonomic and high profile construction; 40% larger