PrintDry is proud to introduce our latest filament storage solution - a SMART solution! With an inbuilt vacuum pump and rechargeable battery, this filament container can be vacuum sealed by pressing ONE button. No more manual pumps. More importantly, we have also integrated a resealing sensor inside that constantly monitors the vacuum level and automatically activates the vacuum pump as... soon as the vacuum level drops. This prevents leakage over a longer period of time. Simply store your filament without having to worry about leaks.