Keep your filament dust and moisture free with these great temperature controlled eSUN eBox Filament Storage boxes, suitable for most filament types including PLA, PETG, ABS, TPU and more. Simply pop your desired spool in, set up the recommended temperature on the display and when you need it, your spool will be ready for action. The box has a feed hole to allow your filament to be drawn off the spool without needing to open the lid. Ideal for longer prints where a change in room temperature could make the difference between a successful or failed print. These units also have a small scale built in that allows them to display the remaining weight of filament left if the dispenser.