The PolyScience 300 and VacMaster VP215 chamber vacuum sealers are designed to vacuum package anything with chamber technology, you’re able to seal liquid-rich foods. The VP215 has an oil pump so, it is a quieter machine in general, but you have to change the oil from time to time. The PolyScience 300, on the other hand, has an air pump with a dry-piston, so it is maintenance-free.
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VacMaster VP210 vs VP215
The VP210 and the VP215 from VacMaster are very similar vacuum sealers. These two machines look identical, so what are the differences, let’s hit the highlights and see what you need to know about them. The only real difference is the type of the vacuum pump. The VP210 has a maintenance-free, dry piston pump while the VP215 uses a more powerful and quiet oil pump. The VP215 is heavier than the VP210 because of the oil pump, 84 lbs vs 72 lbs.
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Weston Pro-2300 vs LEM Products 1253 MaxVac 500
There are several vacuum sealers on the market today, but the best one for your kitchen will depend on two factors:
the number of sealing you will do back to back and the largest bag size you will need. If you will use your vacuum sealer back to back for hours, you will need a commercial-grade model such as the Weston Pro-2300 or the LEM Products 1253 MaxVac 500.