PJ1 15-202 Foam Filter Care Kit (Aerosol), 28 oz PJ1's Foam Filter Care Kit combines Air Filter Cleaner with the Super Tacky Spray Foam Filter Oil Treatment for a quick and easy filter maintenance combo PJ1 Air Filter Cleaner quickly dissolves dirt, grease, and grime with a simple spray on, wash off process Eliminates soaking and rinsing dirty filters in gasoline & other solvents PJ1 Spray Foam Filter Oil Treatment protects high performance engines from costly repairs by improving the performance of all types of foam filters With its NEW, SUPER TACKY formulation, sand, grit and other abrasive particles harmful to internal engine parts, are removed from intake air