The Empty Spool

Know your spool. Know your filament.

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Prusament

prusament.com

Empty Spool Weights 5 variants

Spool Empty weight Filament Notes
1 kg Plastic 201 g 1 kg โ€”
1 kg Plastic (PETG) 130 g 1 kg PETG ships on a lighter spool than PLA; based on external community data
1 kg Plastic + Cardboard Core 196 g 1 kg โ€”
2 kg Plastic + Cardboard Core 209 g 2 kg โ€”
300 g Mini Spool 130 g 300 g Mini spool variant; based on external community data

Community-reported values. Weigh yours for precision.