Inwin 301 Magnetic Rear Fan Filter Adapter

thingiverse

The Inwin 301 case is a nice case, but the rear fan is better used as an intake. The problem is it doesn't come with a filter, and the case "bumps out" around this area making screwing in a flat filter difficult. This 3D printed adapter will allow for a better mount of a Silverstone mesh filter. It sticks to the case using magnets for easy dismount and cleaning. The magnets are pressfit but if they are loose depending on your printer settings, add a dab of superglue. Printer settings: Probably use PETG, computers get warm and PLA might soften. Print with supports, need some small pliers to remove them from the rails. I suggest adding some horizontal contraction so things don't fit too tight. Other hardware: Silverstone 120mm filter: https://www.amazon.com/SilverStone-Technology-SST-FF123W-Filter-Cooling/dp/B00DL4BMVS 4x 8mm by 3mm round magnets: https://www.aliexpress.com/item/32997030821.html