Improved Air Circulation: This reptile enclosure ventilation fan exchanges stale air for a steady flow of fresh air, helping to reduce pet odor and keep your enclosure cool for your reptile. Easy Installation: Install the fan on the grid of your reptile enclosure or suspend it from the case. No assembly tools are required, giving you flexible, hassle setup and placement. Automatic Humidity Control: This fan helps manage humidity by reducing it by 35% within minutes after reaching the preset threshold. Set the desired humidity level with the control knob and enjoy automatic operation. Quiet and Effective Performance: Operates at 2700 RPM with a low 28 dB noise level, delivering strong airflow while maintaining a calm, peaceful enclosure for your pets. Use scenarios: Tropical or humidity terrariums: maintain good air quality and control humidity levels to prevent mold and reduce odor. Desert or dry enclosures: provide consistent ventilation to avoid heat buildup while keeping noise to a minimum. setup or quarantine areas: quickly establish proper airflow and humidity management to create a stable environment for reptiles. Key attributes: Function: improves air circulation, reduces odor, and cools the enclosure Compatibility: mounts on grid or can be suspended from the case Humidity management: automatic reduction of 35% within minutes via preset threshold Performance: 2700 RPM, 28 dB, steady, quiet airflow Control: knob to set desired humidity level for automatic operation