
To keep your FANTECH HERO HS300 running at its best, pay attention to these filter replacement guidelines: The pre-filter with carbon (part number #463046) should be swapped out every 3 to 6 months, or sooner if you notice it's getting clogged. The HEPA filter (part number #463048) typically lasts much longer, needing replacement every 2 to 5 years, depending on usage. Regularly inspect both filters to ensure your home's air quality remains high. For genuine replacement filters and expert advice, consult your local HVAC professional. Maintaining your FANTECH HERO HS300 filters ensures your home benefits from clean, filtered air, maximizing the unit's performance.


