External Vacuum Sealers (aka Snorkel Vacuum Sealers) remove virtually every molecule of air and moisture to protect your food or other products from spoilage. Food freshness and flavor are dramatically extended, and vacuum sealers also protect machine parts and electronic components of all kinds from moisture and contaminants. External-vac sealers have no chamber, so they'll seal items of almost any size and shape. Click the products below for details on external vacuum sealer machines!