Nispira TiO2 Replacement Filter Compatible with Aerus Lux Guardian, Beyond Guardian, Blueair 400 series Air Purifier Item Package Quantity:1 Compatible with air scrubber units

Compatible with air scrubber units using F301H / AS-550 style HEPA filters

⚠️ This is a compatible replacement product and is not an OEM product

air quality

Compared to RFT990

and activated carbon layer

Nispira TiO2 Replacement Filter Compatible with Aerus Lux Guardian, Beyond Guardian, Blueair 400 series Air Purifier Item Package Quantity:1 Compatible with air scrubber unitsThe unique design of Nispira filters effectively captures particles of all sizes while ensuring optimal airflow, preventing clogging, and avoiding the release of trapped particles back into the air, even when the filter is heavily used. Nispira filter removes smoke, odors from pets, cooking smells and VOCs chemical. Give you a peace of mind for fresh air. Moreover, the advanced polypropylene filter effectively removes particle pollutants as small as