Specification Amount : 19.99 Binding : Health and Beauty Brand : Legend M.D. Color : Clear CurrencyCode : USD Label : shs Manufacturer : shs ProductGroup : Health and Beauty ProductTypeName : HEALTH_PERSONAL_CARE Publisher : shs SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31jVIERXxmL._SL75_.jpg SmallImage_Width : 75 Studio : shs Title : Fixed Exhalation Port for Ventilator Circuits and CPAP, 22 mm OD x 15 mm ID