Amazon.com: Official Creality Ender 3 Direct Drive Extruder Kit, Comes with 42-40 Stepper Motor Hotend Kit, Support Flexible TPU Filament, BL Touch, Compatible with Ender 3 Pro/Ender 3 V2 : Industrial & Scientific
Ender 3 and TPU; Slicer Settings, upgrades, and more! – 3D Solved
Amazon.com: HKWANTAT Dual Gear Extruder, Ender 3 v2 Upgrades Motor Shaft>20mm, Compatible with Ender 3 5 Pro CR-6 se Series 3D Printer TPU Filament Drive Feed : Industrial & Scientific
Trying to print NinjaFlex (TPU 85A) on my Ender 3 V2 with an EZR Struder. Extruder begins clicking as it can't push filament through, and it eventually slips into this gap. Settings
Printing TPU on an Ender 3 (Pro) - Flexible Filament Guide