Features 1、High-flow air filter with excellent filtration 2、Designed to provide increased horsepower and torque 3、Direct replacement for your old or broken air filter 4、Made of best rubber and cotton gauze material, durable 5、Fit for ER6F 2009‑2011, for ER6N 2009‑2011 Specifications: Features: High-flow air filter with excellent filtration. Designed to provide increased horsepower and torque. Made of best rubber and cotton gauze material, durable. Direct replacement for your old or broken air filter. Fit for ER6F 2009‑2011, for ER6N 2009‑2011. Specifications: Material: Rubber + Cotton Gauze Color: as picture show Size: 225 x 190 x 10mm/8.9" x 7.5" x 0.4" Package Weight: approx. 280g Fitment: For ER6F 2009-2011 For ER6N 2009-2011 Package Included: 1 x Air Filter Notes: 1. Please confirm if it matches your models before you purchase. 2. Easy to install, but professional installation is recommended. 3. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 4.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List