Ludger 121030 Mini 12V 3″ Square Rotary Cooling Fan – DC Ventilation Fan

The Ludger Mini 12V 3″ Square Rotary Cooling Fan (121030) is a compact and reliable DC cooling fan designed to deliver efficient airflow in small spaces. Powered by 12V DC, it’s perfect for automotive, marine, and utility applications where heat buildup can impact performance or reliability.

Its square frame and lightweight design make it easy to install in equipment housings, under seats, inside cabinets, or alongside electronics that require airflow. Whether you’re trying to cool a small enclosure, router, amplifier, or other 12V‑powered device, this fan delivers quiet, effective cooling to help maintain optimal operating temperatures.