ENHANCED AIR QUALITY: The Coleman-Mach Replacement Air Filters are key to superior air conditioner performance and air quality, providing greater filtration without restricting airflow. OPTIMAL FILTRATION: Designed to capture and trap more particles, these mesh air filters deliver enhanced filtration efficiency. This advanced system filter is ideal for maintaining clean air, improving your RV's overall air quality. EASY INSTALLATION: Enjoy the convenience of an easy, no tool install. The simple, hassle-free installation process allows you to quickly replace your filters and keep your RV's air conditioner running efficiently. SET OF TWO: This package includes a set of two high-quality mesh air filters designed specifically for ducted ceiling assemblies. IMPROVED AIRFLOW: Keep your RV's air conditioner in top shape while enjoying cleaner, fresher air throughout your travels.