[DETAIL] Features: * M aterials: Made from top-quality materials, these air conditioner filters are designed to effectively filter dust and impurities, maintaining a clean and health environment inside your air conditioner. * Extended Lifespan: By prevent dust and debris from entering your air conditioner, these filters help extend its lifespan, ensuring optimal performance and energy efficiency. * Easy Installation: With a user-friendly design, these filters are a breeze to install, allowing you to quickly replace them without any hassle or special tools. * Improved Cooling Performance: By reducing the amount of dust and dirt that enters your air conditioner, these filters help enhance airflow and improve cooling capabilities, making your living space more comfortable. * Compatible with Air Conditioners: Designed specifically for use with air conditioners, these filters fit perfectly to for Ensure you ge t the best filtration and performance. Specifications : *Product Name:2PCS air conditioning filter cotton *Material:Cotton *Size:21*52mm *Color:As shown *Options: A: Catechin filter element, B: Formaldehyde removal filter element, C: 3-in-1 filter element, health filter element Package Content: 2 x Filter Sponge Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [ATTRIBUTES] - Hign-concerned Chemical: None - Type: Ventilation - Origin: Mainland China - Hign-concerned Chemical: None - Type: Ventilation - Origin: Mainland China - Certification: None