Features1 & Fine Workmanship: plastic and filter paper material, which is durable and non-toxic. 2Compact & Save Space: Reasonable size and lightweight, portable for carrying and store. Keep your machine running at high performance by replacing the air filter. Ten pieces, enough to use for a long time. 3High 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. 4Easy 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. 5A Replacement: Fit For Husqvarna 136 141 LE 137 142 E 36 41 chainsaw part.SpecificationFeatures:1. & Fine Workmanship: plastic and filter paper material, which is durable and non-toxic.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. Ten pieces, enough to use for a long time. 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 Replacement: Fit For Husqvarna 136 141 LE 137 142 E 36 41 chainsaw part. Specification:Condition: 100% Brand NewItem Type: Air FilterMaterial: Plastic + Filter PaperColor: BlackReplace OEM: 530029811Fits Models: Fit For Husqvarna 136 141 LE 137 142 E 36 41 chainsaw partProduct Length: Approx. 8cm / 3.1inchPackage list:5 x Air FilterNotes: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.Package List