How to remove infill
Hello Eveyone,
Im trying to print a vase and I cant seem to get rid of the infill. I've looked and adjust some of the settings to get rid of infill but it comes right back. I'm pretty new to this and not 100% sure if im the issue or there is something simple stupid I'm missing. My first attempt I imported the vase, sliced it and when I did that it was solid. I then made 2 pieces in external software and brought them in separately. However, once I go to preview it is solid again. 
RE:
We would need your project file to diagnose. Could be model but its more likely to be your settings. Save your project from Prusa Slicer using File>Save Project As. Then take the resulting .3mf file and ZIP it up. Attach that zip file to a post here. It must be zipped as the forum only allows a very limited number of file types.
Initial easy things to check is if your Print Profile has Print Settings>Advanced>Slicing>Slicing Mode set to Regular. Having that set to Close Holes will do what you pictured.
Actually looking at your picture zoomed in the model has a yellow triangle next to it which indicates model errors so it is just as likely to be your model. You can try to repair through netfabb if on windows (right click option). So yeah please attach your project for further assistance.
RE: How to remove infill
Go to the printer settings tab, and there select spiral vase mode.
A window will pop up stating that other settings need to be adjusted.
Click the yes button.
Slice the object.
RE: How to remove infill
The vase setting did the trick. I appreciate the help!