Capricorn - 2 Meters 3x4mm Filament Guide for 1.75mm

Sometimes you need to guide your filament from the spool to a printer on the other end of the room. You want to keep out moisture and dust, utilize the same fittings you already have to secure the ends, and you don't want Bowden tubing because its small internal diameter will cause more friction over these extreme lengths. You need a Filament Guide, also known as a Reverse Bowden.