Ender 3 V3 SE 4010 Noctua adapter

This model adapts the Noctua 4010 to work as a hotend fan. Most models you find here screw directly into the extruder, but my printer's extruder doesn't have screw holes (maybe a different Ender V3 SE model?). I did find one that attached to the radiator, but it didn't really work with the Noctua 4010, at least not with the screws I had on hand. So, I just made a new adapter. This adapter clips onto the radiator using the original screws. Once it's on, you can slide the Noctua fan into the slot and secure it with the screws that come with the Noctua. I also added an optional grid to protect the fan. I printed it with PETG, using supports, with the 25mm part facing down.