Air Filter Kit Fit For Stihl TS400 OEM 4223 140 1800, 4223 141 0300, 4223 141 06011 Features: 1. & Fine Workmanship: Non-toxic plastic + filter paper material, which is durable and practical. 2. Compact & Save Space: Reasonable size and lightweight, portable for carrying and store. Keep your machine running at high performance by replacing the air filter. 3. High Efficiency & Guaranteed: This filter can traps dust, pollen and other tiny particles from the air, prevent the bacterium to keep the air freshly. Improves airflow and prolongs machine life by providing clean filtered air while running. 4. Easy Installation: It is easy for you to install and clean. Protect your life, study, work environment, a great accessory for your comfortable daily life, give you a better skin and a healthier appearance. 5. A Perfect Replacement: Fit For Stihl TS400, OEM: 4223 140 1800, 4223 141 0300, 4223 141 06011. Protect your life, study, work environment, a great accessory for your comfortable daily life, give you a better skin and a healthier appearance. Specification: Condition: Item Type: Air Filter Material: Plastic + Filter Paper Fits: Fit For Stihl TS400 Replace Part Numbers:  Fit For Stihl OEM replacement for 4223 140 1800 (main filter) Fit For Stihl OEM replacement for 4223 141 0300 (secondary filter) Fit For Stihl OEM replacement for 4223 141 06011 (pre cleaner filter) Product Length: Approx. 13.5cm / 5.3inch Package list: 1 x Main Air Filter 1 x Secondary Filter 1 x Pre-Filter Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product.