Plexpack’s VacPack Series are robust, stainless steel food-grade sealers that create modified atmosphere packages for a wide range of package sizes, including extra wide and heavy products. VacPack vacuum sealers employ an ejector style vacuum pump and produce hermetically sealed packages on any heat sealable bag up to 12 mil/300 micron in thickness (6 mil/150 micron maximum when gusseted).