Thingiverse
MakerWorld
MyMiniFactory
Printables
Thangs
Cults
CGTrader
Youmagine
Gambody
Etsy
Tags
Ams Splitter 3D Printable Models
Boxy Y-Splitter v2
MakerWorld
MrDB42
4-way PTFE splitter - no hardware necessary
MakerWorld
SirPrintAlot
Bambu Lab Coupler Adapter (Splitter Mod)
MakerWorld
Aesth3tix
The Smoothy - Y Splitter Connector
MakerWorld
JDJDJD