Can model # V3840 be used?

[Ron Pratt]

Welcome to the forum, Gary. I am only speaking for myself and not UMAi – OK? but my advice is to go to Amazon and read both the pros and cons of that particular model. As for being able to use it with UMAi bags aided with a Vac Mouse then the answer is yes it can be made to work. Being an upright machine IMO it isn’t as easy as using a cheaper model of Food Saver…but again this is just my opinion! Ron