OMRON NE-C28 Nebulizer by OMRON - Brand: OMRON - Model: NE-C28 - Accessories: Nebulizer unit, instruction manual, hose, mask, carrying bag, etc. Accessories are as shown in the photos. Operation has been confirmed to be problem-free, but the mask and hose show some signs of use. Please refrain from purchasing if you are concerned. Replacement parts are available for individual sale online, so please purchase them yourself if needed. Please note that the item will be shipped in a simple package using the original box.