MWR air filter for MV Agusta F4 models (1998-09) . The standard MWR air filter offers excellent performance and the best protection available from an air filter.
MWR Air Filters are handmade in the Netherlands of top quality materials. Unlike all other foam filters MWR Air Filters are made entirely from special Fire Resistant (FR) foam and use FR biodegradable filter oil, protecting both the environment and your engine.
All MWR Air Filters are shipped out pre-oiled and ready to install. Filters should be cleaned and re-oiled with MWR filter cleaner and oil once a year to ensure best performance and the longest filter life. Filters can be washed and oiled up to 25 times.