Features:<br> Pre-oiled filter is ready to go right out of the box, saving time and hassle, all while being designed to increase airflow while ensuring the highest level of protection-from dirt/dust.<br> Coarse open-pore foam catches airborne dirt, grime and sand, fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum-air passage.<br> Thick, flat foam, greaseless sealing ring-ensures maximum-contact with your air box, while acting as a breathable gasket for increased air passage.<br> Fused-outer and inner elements prevent dirt and grime from being lodged between layers while the exclusively formulated adhesive ensures glue seams will not break down.<br> Foam formulated to maximize filtration with optimum-air flow for improved power.<br> <br> Specifications:<br> Material:Sponge<br> Size:As Picture Shown<br> For CRM250 XR250 XR350 XR400 XR600<br> <br> Note:<br> 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> Thanks for your understandings.<br> <br> Package includes:<br> 1x Air Cleaner Filter