Forklift Air Filter K1025 Air Filter Suitable For Heli Liugong 3 Tons Original Car Air Filter With Wind Blades Material Properties It is recommended to replace every 250-300 working hours Product Description: 1. Nano material of fine filtrationNano-filter dust and debris to reduce wear in the cylinder 2. Imported Pure Wood Pulp Filter Paper Professional Density Filter, Fine Air Permeable, No Suffocation 3. Reinforced Iron CaseFully surrounded by anti-corrosion iron mesh, anti-absorption and resistance to sundries 4. PU Type Suction Cup PadGood tight sealing, high temperature resistance and aging resistance Product Size: please refer to the picture Packing: 1 pc If you have any questions, you can sit back.