The airlock Filament Vacuum Sealing System was designed by Judd from polyalchemy Filament and is an incredible product that Phaser FPV use in their print farm and 3D Printer setup.
Phaser FPV recommendations
Dry your filament with the Sunlu Filament Dryer & use it while printing with a Dryer Mount. When printing is finished, store it in the airlock bags and remove air with NanoVac Pump. Your filament will stay dry and require less drying before you start your next print when the filament is used again. You can even stack all your filament on top of each other once they are in the bags!