How often should I clean or replace the pre-filter?Updated a month ago

You should clean or replace the Photon Pre-Filter at least every 6 months. If your environment is particularly dusty or you have shedding pets, we recommend checking the filter monthly and cleaning it more often to ensure proper airflow.

^{The Photon pre-filter is designed to protect the unit's cell from dust and large particles. Each unit comes with two pre-filters.}