Keep your air conditioning coils clean and running efficiently with the A/COIL FILTER 24-47. This set includes a pair of high-quality aluminum mesh filters measuring 16x19, designed to trap dust and debris to prevent buildup on your coils. The washable design makes maintenance a breeze, saving you time and money in the long run. Ensure your HVAC system continues to operate smoothly with these durable and easy-to-use filters.