The air conditioner filter plays an important role in air conditioning system because it can effectively filter large particles of dust and hair in the air, and prevent foreign matters from entering the air conditioner.SpecificationColor: WhiteMaterial: PlasticSize: 319mm x 283mm / 12.6" x 11.1" (L*W)Packing List: 1 x Air Conditioner Filter ScreenAdvantage1. The air conditioner filter replacement is made of PP material, durable and impact resistant, and can use for a long time.2. Air conditioning filter screen, effectively prevents foreign objects from entering the air conditioner, ensuring clean and efficient airflow.Instruction1. Open the front panel of the air conditioner.2. Push the air conditioner filter inwards slowly along the frame, then insert the filter screen into the slot.3. Close the cover of the air conditioner.NOTE1.Please confirm the size of the air conditioner filter before buying.2.Clean the air filter periodically to ensure its cleaning performance.