StarRing 2PCS Replacement Air Conditioner Filter, 21 * 52mmThree-Level Cotton Filter Accessories For PADS Conditioners (Size: A)

【Improved Cooling Performance】:By reducing the amount of dust and dirt that enters the air conditioner, these filters enhance airflow and improve the cooling capabilities. Create a more comfortable living space with improved cooling performance. 【Washable & Reusable】: Eco-friendly sponge filter can be rinsed, dried, and reused multiple times for cost-effective maintenance. 【High-quality materials】: Made of top-notch materials, these air conditioning filters are designed to effectively filter dust and impurities, maintaining a clean and health environment inside your air conditioner. 【High-Flow Design】:Durable sponge material ensures optimal airflow while trapping dust and debris to protect engine performance. 【 Compatible with air conditioners】: Designed specifically for use with air conditioners, these filters fit perfectly to ensure you get the best filtration and performance.