This VP210 commercial vacuum sealer from VacMaster (model VP210) gets its vacuum power from a dry piston pump and you do not need to change the oil on this machine. Great for home or light commercial work, this chamber vacuum sealer is a dependable and maintenance-free vacuum machine with a large number of culinary applications, including sealing stews, marinades, soups, and many other liquid-rich foodstuffs. (Non-chamber or exterior vacuum sealers often suck the liquid, along with the air, out of vacuum bags). Meat and fish vacuum-sealed by the VP210 will stay fresh longer, eliminating waste and avoiding freezer burn. Easy to use, the VP210's control panel features adjustable seal time and vacuum pressure and a digital time display. Purchase of this vacuum sealer includes a set of filler plates, a maintenance kit and a user manual, along with 75 3-Mil vacuum pouches in a variety of sizes. This vacuum sealer will accommodate pouches measuring maximum 10" W by 13" L.