30mm Hemicycle Fan Shroud TPR-FS-HC-30mm

Keeping a 3D printer or electronics enclosure cool is as much about moving air in the right direction as it is about raw airflow, and that is exactly what this 30mm hemicycle fan shroud is built for. The hemicycle shape cradles a standard 30mm fan and narrows the outlet so air is channeled where you need it instead of spilling out sideways. That means better targeted cooling around hot ends, stepper drivers, power supplies, and other tight spots where a bare fan simply does not cut it.

The shroud is molded from TPR, a tough thermoplastic rubber that shrugs off heat, vibration, and the occasional knock inside a busy build. Because the material has some flex to it, it also helps damp the high pitched hum that small fans are known for, which makes it a nice upgrade if your printer sits in a shared space or you run long prints overnight.

Installation is simple. The shroud lines up with the standard mounting holes found on most 30mm fans, so you can attach it with the screws you already have and be back up and printing in minutes. Whether you are dialing in part cooling, venting an enclosure, or replacing a cracked stock shroud, this little part keeps airflow focused and your setup quieter.

Key features: Fits standard 30mm fans Hemicycle design directs air where it is needed Flexible TPR construction absorbs vibration and cuts noise Durable under heat and daily use Quick installation using standard mounting holes