AXIAL 8038, Quiet Muffin Fan, 120V AC 80mm x 38mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust ProjectsAbout this itemDesigned for projects that requires cooling or ventilation; or as a replacement fan for various products.Includes a heavy-duty aluminum fan with power plug cord, two fan guards, and mounting screw set.UL-certified fan with dual-ball bearings has a lifespan of 67,000 hours. Can be mounted in any direction.Low Speed: Has a lower noise and airflow rating than high speed models.80 x 80 x 38 mm (3.2 x 3.2 x 1.5 in.) | 100 to 120V AC | Airflow: 23 CFM | Noise: 28 dBA | Speed: 2000 RPM