Food-saver Connector
thingiverse
I have an old food-saver and I have found many of the new accessories have a diameter that is just a little to big.
Download Model from thingiverse
With this file you will be able to print Food-saver Connector with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Food-saver Connector.