MARCA:OZ MODELO:MSW 50MEDIDA:11x21ET:58 TORNILLOS:5x130 ESTRUCTURA: 1 pz REFERENCIA:OZW1937100426 BUJE:71,5 COLOR:METAL MATE PULIDO AVISO IMPO interval for a disposable cabin air filter. Cleaning your washable K&N cabin air filter requires the use of a K&N Refresh Pack by following these simple steps: 1. Remove the filter from your vehicle 2. Spray the cabin filter cleaner on the filter 3. Rinse the filter with water to remove all dirt 4. Dry naturally for 20-30 minutes 5. Apply K&N cabin air filter freshener to the filter media 6. Place the filter back into your vehicle