For an excellent air quality upgrade from the MERV3 filters, consider the MERV8 replacement filters.
This replacement filter kit features 2 pleated air filters with a MERV8 rating. Suitable for HERO 120H Fresh Air Appliances.
The filters will collect particles such as mold spores, pollen, cement dust, carpet fibers, debris, lint, and insects. With normal usage, it is recommended to replace the filter every 3 months.
Note: Upgrading to a more efficient filter will affect the airflow capability of your appliance.
Brand
Compatible Model
Fantech
HERO 120H (99400)
NOTE: Filter sizes posted, are the nominal sizes for the filter racks. The actual sizes are slightly less than the nominal sizes posted. We recommend to measure both sizes for your filter rack opening as well as the actual filters you need, before placing your order online.
Vincent (verified owner) –
filters were as described. Shipped quickly and at a good price!