We don't have that brand here, but it looks just like a Foodsaver brand vacuum sealer.
The thing about wetness is that it can prevent a proper heat seal. The reservoir is not the problem. If I seal something moist, my Foodsaver has a setting for that, which heat seals for a longer time, but even that isn't always enough. I double seal when I am doing "wet" items.
Don't even think of sealing something like soup or a stew with a lot of gravy. You need a professional sealer for that, and they are very expensive.
MG, the tube is for accessories. The plastic box is good for tender veggies and stuff, or to marinade in a vacuum, which makes the marinade work faster. I also have adapters that fit on Mason Jars to vacuum seal jarred foods, like salsas, to last longer in the fridge.
CD
