How to Refill a Bambu Lab Spool with Inslogic Filament - Ready in 30 Seconds Inslogic offers 250g and 500g spools of engineering-grade materials, fully compatible with the Inslogic Refill System. Don’t have one? No worries - simply load the refill filament onto the Bambu Lab high-temperature-resistant spool and start printing with ease. Here are the key steps: 1. Unpack and prepare the Inslogic Refill Filament. 2. Attach the refill to the spool, making sure the notch aligns with the notch on the