3D Printed Antminer S9/S7/L3 Quad Vent Fan Shroud

Fits on a Bitmain Antminer S9, S7, L3 etc. 



May increase a bit the temperature of chips ( 1-3 degrees )

Direct fit on single fan exhaust

Possible Noise Reduction:  We cannot guarantee same results on each and every configuration of a miner

In rare instances, you may need to purchase longer screws on your own 

FITS: 
Antminer
Whatsminer
AvalonMiner

Miner Mining Cooling Fan, Size: 120x120x38mm / 4.7x4.7x1.5inch