Features Compatible Model: This Air Filter Is Suitable for Stihl Ms210 Ms230 Ms250 021 023 025 Chainsaw, Useful And Practical 1123 120 1613 Oem: Replacement Part Number Is 1123 120 1613, Meet Can Be Used, Realize Perfect Fit with Your Devices Oxidative Resistant And Corrosion Resistant Abs: Air Filter Is Made Of Abs Material, Oxidative Resistant And Corrosion Resistant to Increase Service Life Impact And Scratch Resistant: Air Filter Replacement Possess Impact Resistance, Scratch Resistance, Environmentally Friendly Replace Old Or Broken Ones: You Can Replace Your Old Or Broken Chinsaw Ignition Coil Directly Use This Product, Very Practical Specification: Item Type: Air Filter Material: ABS Package List: 2 x Air Filter 1 x Spark Plug Package List 2 x Air Filter 1 x Spark Plug