Maxima 70-799202-2PK Air Filter Maintenance Aerosol Combo Kit, (Pack of 2) 2 Pack Contains: Maxima Air Filter Cleaner 15.5 ounce and Fab1 Spray-on Air Filter Oil 13 ounce Maxima Air Filter Cleaner is a heavy-duty emulsion-type cleaner designed to thoroughly clean both foam and fabric air filters without damaging foam cells, paper or glue Maxima Air Filter Cleaner will remove oil and dirt from air filter elements and easily washes out with water FAB1 spray-on synthetic air filter oil (same proven formula as FFT) provides unequalled protection against the elements and may be used on both foam and fabric filters Fab1's time proven water-resistant formula will not plug foam cells or migrate off of filters while catching dirt and fine dust without restricting airflow