PG35L Motor Cooler Fan Duct

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.

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Alibre source included.