Anet A8 Cyclonic fan duct

thingiverse

I created this to solve the problem of my printed ducts constantly getting knocked off. The issue started after I pushed the nozzle as far into the block as it would go, making filament loading easier but causing the higher nozzle to rise above the duct bottoms. This design is a low-profile, cyclonic flow fan duct meant to reduce warping by providing increased airflow. The nozzles are angled to create cyclonic air flow action that cools a wider area and are pointed downward to minimize nozzle cooling. I recommend using 100% fan speed if you're experiencing warping issues. Your heat tube wiring must exit on the right side of the block. Check out my new product, the "OFFi" Auto-off switch for ANET A8, at: http://www.ebay.com/sch/i.html?_nkw=jimb15122 Printer Settings: Printer: Anet A8 Rafts: No Supports: No Resolution: 0.18 Infill: Any Notes: Print with a skirt; no raft or brim is needed.