Bean Tube

Design ConceptLooking for a desiccant holder that would fit the smaller spools and help keep the moisture down with full size 1kg spools in the CFS. Will also keep filament dry while being stored in vacuum bags. Best made from PETG to resist the water adsorbed by 2mm+ beads purchasable on the web and once they have reached their limit you can put these in a filament dryer with opening them. Avoid ovens or microwaves as this can cause the beads to become very hot and damage the PETG or weld the cap onto the tube.Threads are vert tight but can be fitted together to stop them opening. Have added a funnel to make filling them easier plus it will fill the gap on a K2 plus with 24 cap & tubes.