30MM Fan

This fan is guaranteed to work with your machine’s control board and be speed adjustable. Most fans purchased do not operate well with the 3d printers controlled speeds

• 1pcs Brushless cooling fan 30mm x 30mm x10mm Speed 9000 RPM 
• Bearing Type: Dual Ball Bearing
• Air Flow : 2.8 CFM;
• Total Noise: 24 dBA