Filter Queen 31-2322-00 8" Medi-Filter Cartridge

Keep your air clean and your system running at peak performance with this genuine replacement main filter for Filter Queen Defender air purifiers. Designed for a precise fit across all Defender models, this high-efficiency filter captures fine dust, allergens, and airborne particles before they can recirculate into your living or working environment.

Ideal for maintaining healthier indoor air quality in homes, offices, and commercial spaces, this filter plays a critical role in your air purification system’s overall effectiveness. For optimal performance and consistent filtration, it’s recommended to replace the filter every 12 months.

Product Features:

• Genuine Filter Queen replacement part
• Part Number: 5404011300
• Compatible with all Filter Queen Defender air purification systems
• Traps fine dust, allergens, and airborne particles
• Helps maintain clean, breathable indoor air
• Easy to install direct-fit design
• Recommended replacement interval: every 12 months

Maintain the performance and reliability of your Filter Queen Defender with this essential replacement filter.

Part numbers and Alternate Part numbers