The Sammic 2149244 Vac-Norm External Vacuum Kit is designed for countertop food packaging machines, enhancing their functionality and efficiency. This kit allows for external vacuum sealing, ensuring optimal preservation of food items by removing air and preventing spoilage. It is easy to install and compatible with various countertop models, making it a versatile addition to your kitchen equipment. The durable construction ensures long-lasting performance, while the user-friendly design simplifies the vacuum sealing process, saving time and effort in food preparation and storage. Ideal for both commercial and home use, this kit helps maintain food quality and extends shelf life.