Can the vacuum level be adjusted? For example, can you adjust the vacuum level for something that could be crushed?
Can you use the sealer without the vacuum, particularly to make a smaller bag than the ones you have available?
Has anyone seen or tried the filter for liquids?
The vacuum level can NOT be adjusted.
The sealer works without the vacuum.
No idea about a filter. Mine doesn't have one. It is the original model.
Conway Yee