Adventurer 3 supports normal ABS and PLA filament, but different brand filament has different ingredients. Other brands' filament is ok but not recommended for use, if that causes extruder clogging, bad printing quality, or other failures, FlashForge will take no responsibility. These problems are not in the warranty of FlashForge.
Adventurer 3 tests out default settings according to the properties of Flashforge ABS and PLA filament. You may order Flashforge 3d print materials together with the printer, and have them arrived at the same time.