Just like our air filters, this 1/2” open cell polyurethane foam pre-filter is washable and reusable. Simply tap to remove excess debris between your regular cleanings, and wash it with aFe POWER Cleaner when you service your air filter. Pre-filters provide added peace of mind for those who operate their vehicle in dirty environments. This foam filter captures large particles before they reach the air filter, increasing efficiency and dust-holding capacity without negatively affecting airflow. This pre-filter slips directly over aFe POWER Air Filters (PN 87-10069 and 81-10069). For even further protection, it can be treated with aFe’s air filter oil.
