AL 8-24-04082-2 Synthetic Washable Panel Air Filter for American Lincoln 6000, 6100, SPS4800 Series Sweepers. Upgraded spun-bond polypropylene pleated panel air (hopper) filter. Sturdy galvanized frame with poron gasket material. Synthetic panel air filters can be removed and washed with water, unlike the standard cellulose filters. Great for sweeping in wet or damp areas. Popular in the agricultural and amusement industries. These filters stand up to compressed air blasts as well as multiple washings (be sure to fully dry synthetic filters before reinstalling). Fits Clarke American Lincoln (ALTO) 6000, 6100, and SPS4800 series sweepers. Not offered by Nilfisk American-Lincoln. Our Part Number AL 8-24-04082-2