The Mini Electro Vacuum Pump is designed to go with the airlock Filament Vacuum Sealing System to keep all your filament from absorbing moisture. Use AIRLOCKPACKAGE coupon for $10 OFF when you combine a pump and 12x bags together in the same order. We recommend using our power banks to power this pump for maximum portability or you can use any USB-C Phone charger. Package contents 1 x Mini Electro Vacuum Pump 1x USB Cable 1x Bag Note: You need to buy airlock bags to complete the package!Use AIRLOCKPACKAGE coupon for $10 OFF when you combine a pump and bags together in the same order. Browse more Browse airlock Filament Vacuum Sealing System Browse Polyalchemy filaments Browse PLA Filaments (also PLA+) Browse ASA Filament Browse ABS Filament Browse PETG Filament Browse Nylon Filament Browse PC Filament Browse SLA Resin Browse Speciality Filament Browse TPU Filament