Image is Representational - See Manufacturer Specs | Fan - Tubeaxial - 12VDC - 3W - 11700 RPM - Square 40mm L x 40mm H - Ball - 22 CFM (0.62 m3/min) - 43.0dB(A) - Wire Leads. The 412JH is tubeaxial fan with operating temperature range from -4 to 140F (-20 to 60C).