3piece compatible air conditioning filter set with silver ion technology that eliminates up to 98% of PM2.5 particles and inhibits microbial growth for up to six months. Key benefits Improves indoor air quality by targeting fine PM2.5 particles Provides long lasting protection against microbial growth Helps keep air conditioning units cleaner by reducing dust buildup Easy installation with no tools required Product features and specifications Function: air purification and HVAC protection within spaces served by air conditioning systems Compatibility: compatible with a wide range of standard air conditioning units Size: not specified in the description Material: nonwoven fabric Performance: silver ion technology for PM2.5 reduction and antimicrobial effectiveness, heat resistant design, up to six months of use What makes it stand out Silver ion technology combines filtration with antimicrobial protection Nonwoven fabric provides durability and heat resistance Tool installation simplifies replacement and maintenance Threepiece set delivers a complete replacement solution Use scenarios Home environment: ideal for bedrooms and living areas where clean air and reduced dust are priorities Small office or commercial space: helps maintain air quality for staff and customers while protecting HVAC equipment from dust Retail store or cafe: supports a cleaner environment for customers and staff in spaces served by air conditioning systems Why customers may need this product If you want to improve indoor air quality and reduce dust in HVAC systems without complicated setup If you require a durable, longlasting filter solution that supports antimicrobial protection If you operate homes, offices, or retail spaces with air conditioning and seek an easy, compatible replacement option