1. Check the filter regularly.
Even if the filter lifespan has not yet expired, it is recommended to inspect the filter surface monthly for excessive dust accumulation.
Prompt replacement will protect the system's lifespan better than overuse.
2. Ensure correct installation orientation.
Many customers ignore the airflow direction markings on the filter. Improper installation can increase air resistance, structural deformation, and premature failure.
3. Avoid exceeding specifications.
Some users, to save time, use filters in systems with excessively high airflow or high humidity.
It is recommended to select a model that matches the airflow and environmental parameters, and if necessary, a reinforced model.
4. Use a pre-filter to protect the main filter.
Adding a coarse filter before the G4 filter can significantly reduce the load on the main filter and extend the replacement cycle.

