About this 3D model

The Sunlu PLA+ filament refills (available on Amazon and elsewhere) are a great option, but don't fit the Sunlu “MasterSpool” they're sold with, resulting in loose filament, tangles, and AMS/printing errors. This adapter fits a BambuLabs white spool and makes the Sunlu refills a perfect fit, so there are no tangles or errors. Built using a hex/honeycomb pattern to reduce the filament used in printing (only 45g). My settings: Generic PLA settings 0.4mm nozzle 0.2mm layer height 0.42 layer width 2 wall loops No supports Speed doesn't matter; I recommend leaving door open on enclosed printers and turning on the part cooling fan to facilitate cleaner bridges.