MVP PumpThe MVP Pump is the very best portable pump for vacuum sealing juice and dry goods. The MVP pump removes more oxygen 80 85% (80 85kPa) than any other pump on the market. Most pumps remove 20% 65% oxygen and are built to throw away standards. Not so with the MVP Pump no expense was spared. In a good better best world, PURE chose best with every pump component from the aerospace aluminum body, the stainless steel pushrod through the all metal leaf