The Genuine Foodsaver T170059 Vacuum Sealer Accessory Hose is a clear plastic hose designed for use with Foodsaver vacuum sealers models V840, V2040, and V2840. This accessory hose is fridge safe and specifically made for the Food-saver provides a convenient and reliable way to create an airtight seal for preserving food items in the refrigerator, helping to reduce spoilage and extend the freshness of stored items.