Dry Storage for Spools 3D filament (3). Keep your stored filament dry

Description

Express Deals is offering the stock of 3d printing filament at close out, no warranties
New unsold inventory
Three (3) filament tanks air tight storage for 1 kg spools of filament
Storage
Easy to use. See thru. Air removed to increase filament life. Put filament in the Fila tank and then buckle the lid
Press the middle of the cover until the whistling sound of the air completely disappears, which means the interior is close to vacuum.
Open
Gently
pull the air valve in the middle of the cover and you will hear the whistling sound of the outside air emerging the box and then the fila tank recover