Review on 🌀 AC Infinity AXIAL LS1238, Silent Muffin Fan, 120V AC 120mm x 38mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust Projects by Joe Griffin

I used to order a high speed version of this fan that moves a lot of air, but I needed a different fan that was very quiet and gave this model a try. While the low-speed model doesn't move as much air (40% less), it's virtually silent. It moves enough air for my purposes. These AC Infinity fans are very well made and durable, they are rated for 62,000 hours, which is seven years of continuous use. By the way, I fell about 8 feet installing this fan and it still works, so it's very durable.