Introducing the BOSHIDE High-quality Excavator Filter Air Filter, designed for top-notch performance and durability. This filter is specifically compatible with SWE50, FR35-7, PC30/40 models, making it a versatile choice. With the product's superior quality, it effectively filters out dust, debris, and contaminants, ensuring cleaner air intake for your excavators. You can rely on its long-lasting benefits, thanks to its robust construction and efficient filtration process. Our factory prioritizes quality and affordability, offering you this exceptional air filter at a competitive price. Choose BOSHIDE for reliable performance and unbeatable value.