███████ Modular Fan Duct H3DA V1.2 – Dual 5015 fan for Ender 3 S1, S1 Pro, S1 Plus (Hotend Stock / Trianglelab CHCB-OT) – Now 4028 FAN (Beta) 166 4.9 722
███████ Nozzle Auto-Cleaning Mount for Ender 3 S1 and Similar with Printers Bambulab wiper and steel brush (with GCODE) 50 4.2 201
█ Replacement of the Ender 3 S1/Pro/Plus Sprite Extruder hotend fan with a 5015 blower fan, including NUTS for secure installation Compatible with CHCB-OT Hotend 49 0 291