Features: 1. Perfect Fitment: Air cleaner is replacement for Stihl MS210 MS230 MS250 021 023 025 chainsaw, and replace part number is 1123 120 1613. 2. Premium Material: Air filter and spark plug are made of plastic and steel material, wear resistant, high strength and durable. 3. Excellent Performance: Professional manufacturing, exquisite workmanship, high accuracy, high efficiency, stable performance and high reliability. 4. Original Standard: According to original standard, you can directly replace the old or broken chainsaw air filter, has a long service time. 5. Simple Installation: The installation is simple, no complicated operation is required, convenient for using, save your time and energy. Specification: Item Type: Air Filter Material: Plastic, steel Weight: Approx. 75g/2.65oz Replace Part Number: 1123 120 1613. Fitment: Replacement for Stihl MS210 MS230 MS250 021 023 025 chainsaw Package List: 2 x Air Filter 1 x Spark Plug Features Perfect Fitment: Specifically designed to fit Stihl MS210 MS230 MS250 021 023 025 chainsaws, ensuring a seamless replacement every time. Premium Material: Crafted from durable plastic and steel, guaranteeing wear resistance and high strength for long-lasting performance. Excellent Performance: Professionally manufactured with exquisite workmanship, delivering high accuracy, efficiency, and reliability for optimal chainsaw operation. Original Standard: Designed according to the original standard, allowing for direct replacement of old or broken chainsaw air filters, ensuring a prolonged service life. Simple Installation: Easy and hassle-free installation process, no complicated operations required. Saves time and energy while providing efficient air filtration for your chainsaw.