Superior to standard, these replacements deliver airflows and extended durability across multiple air conditioning models with precisions fit compatibility Upgrading your indoor air with this 3 piece compatible air conditioning filter set featuring silver technologys that eliminates 98% of PM2.5 particles and growth for 6 month effectiveness Engineered with nonwoven fabric, these air conditioning combine heat resistance with design for effortless installation without tool Actively cleans air circulation in bedrooms, living areas, and commercial environments while protecting air conditioning units from dusts accumulation Perfect for households, buildings, and retail stores seeking enhancing air purification in spaces using air conditioning systems