MERV-1 Filter for Guardian 60/Guardian60P/Guardian 85P: Specifically designed to be compatible with the Guardian 60/Guardian 85P dehumidifier air filter. High-Efficiency MERV-1 Filtration: The MERV-1 filter efficiently captures most larger dust particles, providing cleaner air and protecting your machine's inner components from congestion caused by impurities in the outside air. Regular Maintenance for Optimal Performance: Replace the MERV-1 filters every 3-6 months to keep your commercial dehumidifier operating effectively and providing cleaner air. 100% Same as Original: The MERV-1 filter replacement set is designed to perform just as effectively as the original filters, delivering consistent air filtration results. Effortless Installation: The MERV-1 filter is designed to fit directly into your Guardian 60/Guardian60P/Guardian 85 dehumidifier's filter register. Product Description