About this 3D model

PG35L Motor Cooler Fan Duct. This design allows for greater Z travel on MendelMax and Prusa printers. It works great with our short fin heatsinks. http://www.ultibots.com/pg35l-short-fin-heat-sink. The V2 version is the latest with nut trap recesses and better fin integration with the heatsink. Visit http://www.UltiBots.com for MendelMax Kits, Printed Parts, Filament, Electronics, and More... Alibre source included.