aFe, K&N and AiRaid filters all offer limited lifetime warranties and are designed to last the lifetime of your vehicle. One thing that makes these filters unique is the fact that they are washable and re-useable. But the use of industrial cleaners and solvents can actually cause damage to the fibers. With the proper cleaning these filters will offer years of reliable service for your engine. You'll need the proper cleaning supplies and filter oils to do the job right. We carry several options of cleaning supplies and sealing grease for all your needs.