These AEM Induction Dryflow filter cleaning kits will help you keep your AEM Induction Dryflow air filter clean. Just add the 12 oz. solution to a warm pail of water and submerge the air filter in the water for 10 minutes. Let it dry, and repeat the process. Then, just reinstall your AEM Induction Dryflow synthetic air filter and it will perform like new. Environmentally friendly, the AEM Induction Dryflow filter cleaning kits will give your engine the clean air that it needs.