The product is a lot of 6 new Husqvarna air filters specifically designed for the 525 model trimmers. These high-quality filters are essential for keeping the trimmer's engine clean and running smoothly, ensuring optimal performance and durability. With the trusted Husqvarna brand and precise model compatibility, these filters are a reliable and efficient choice for maintaining your outdoor power equipment. Perfect for garden and outdoor living enthusiasts who prioritize the upkeep of their yard and garden tools. Packages are not in perfect condition, all are sealed and new.