Features: Advanced silver ion technology in these air conditioning filter cotton pads effectively inhibits bacterias and viruses, ensuring 98% PM2.5 filtration efficiency for cleaner, healthier indoor air. Crafted with composite sponge material with heat resistant properties, these formaldehyde removal filter pads feature snap on designs for tool free installation and come in multifunctional option. Ideal for households, offices, and commercial spaces, especially for families with children or allergy sufferers seeking enhancing air quality and respiratory safety. Perfect for maintaining freshness air in bedrooms, living rooms, or workplaces during hot summers, suitable for various air conditioning models. Outperforms traditional filters with extended 6 month replacement cycles, performances, and optimized airflows to boost cooling efficiency while reducing maintenance efforts. Specifications: Material: Sponge Color: as shown Size: Approx. 2.05x8.27inch(5.2x21cm) Package Includes: 2PCS Air Conditioning Filter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.