Anet A8 Cyclonic fan duct

I designed this because all the ducts I had already printed kept getting knocked off. This started happening after I screwed the nozzle as far into the block as it would go to make filament loading easier. This did make loading easier, but the higher nozzle was now above the duct bottoms.

This is a low profile, cyclonic flow fan duct. I designed this to reduce warping by providing increased airflow. The nozzles are angled to produce cyclonic air flow action which actually cools a much wi