Review on 4Pcs WINSINN 50Mm 5015 Blower Fan 12V 3D Printer Dual Ball Bearing Brushless Cooling Turbo Turbine 2PIN by Josh Dyer

Purchased to replace/upgrade the stock filament cooler fan for an Anycubic Kossel Linear Plus.Pros:Air flow @ 50% power is equal to the stock fan, flow at 100% is much stronger.Reasonably quiet, not louder than stock servos.Cons:The plug was wired in reverse to the stock Anycubic fan, so initially I thought I had a batch of broken fans.The cable was much too short for printer usage.Both cons were easily fixable with a little soldering, but I bump off a star for not being plug and play with the trigorilla board.Fan uses 26AWG 7-strand tinned copper wire.Would recommend to the handy 3D printer owner.Side note:You will likely have to keep it at 50% until you can print a new nozzle, the airflow is strong enough to drop the nozzle temp by 10-15 C, I've been wrestling with my PID values and false positives from thermal runaway protection.