Unused air hose NE-C28-6 for Omron compressor nebulizer. - Model: NE-C28-6 - Brand: Omron - Condition: Unused - Type: Air hose - Application: For compressor nebulizer I purchased this on Amazon, but it wasn't needed as a hose was included with the Omron nebulizer I bought. If anyone needs it, please consider purchasing. Thank you for looking.