• Nispira true HEPA filter replacement compatible with Bulex AF-3222 HEPA Air Purifier
• Preliminary filter helps extend HEPA filter life span by preventing hair, dust and debris from entering the machine. HEPA filter removes up to 99.97 % of airborne particles size as small as 0.3 microns.
• Enhanced Air Quality: Effectively removes odors and pollutants from the air for a fresher, cleaner indoor environment.
• Long-Lasting Performance: Durable construction ensures reliable operation and extended filter life. Suggest replacing the filter every 6 months to maximize the performance .
• 2 Filters included. Dimension: 8 x 8 x 4 inches
• Easy to install: Just take out the old units and put the new one in. No additional tools required.
• This product meets or exceeds leading national brands' quality.

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