Can Fan Can-Filter Pre-Filter

This specific pre-filter is designed exclusively for the Can-Filter CAN 150 model. It is sized precisely to fit that unit's dimensions, so it will not provide a proper seal or fit on other filter models.

A MERV-5 rating indicates the filter is effective at capturing larger airborne particulates like dust, pollen, and mold spores. By trapping these particles before they reach the carbon bed, it prevents the carbon from clogging prematurely, which keeps your air purification system running efficiently.

While the exact frequency depends on your environment's dust levels, you should inspect the pre-filter regularly. If you notice a visible buildup of dust or debris, or if you observe a drop in airflow, it is time to replace it to protect the lifespan of your primary carbon filter.

No tools are required. The pre-filter features a simple slip-on design that allows you to slide it directly over your existing CAN 150 carbon filter housing for a quick and secure fit.

This pre-filter is engineered with low air resistance specifically to maintain your system's performance. It is designed to capture particulates without creating significant static pressure, ensuring your fan continues to operate as intended.