Opening Filament Filter

This is a filament filter designed to wipe dust off the filament before it enters the extruder. This filter is able to be put on and taken off without having to remove the filament from the extruder. You will need to print 2 caps and 2 case halves. To assemble it line the cases up with each other so they form a cylinder place one cap on the bottom and one on the top. There are two grooves on each cap this is if you want to use a rubber band to hold them in place. (see picture) You can fill the filter with anything that will wipe the filament as it goes through.