Harvest Keeper? Compact Vacuum Sealer is a premium, heavy duty unit with a convenient touchpad to adjust settings. Multiple control options allow you to choose seal time and vacuum level. Also included is a built-in roll holder and cutter for storage and creating custom bag lengths, making this unit extremely versatile. It has an accessory vacuum port for use with accessory items such as vacuum canisters and bottle stoppers. Works with Harvest Keeper? 11 inch wide pre-cut bags or bulk rolls and many other brands.