Pack K3010 HEPA Replacement Vacuum Filter for Kenmore Upright Vacuum Cleaner BU4050, BU4022, BU4020, BU4018, BU3040, DU5080, DU5092, DU2015, DU2012, DU2001, Washable Reusable Compatible Models: K3010 HEPA vacuum filters for kenmore are compatible with Kenmore Upright Vacuum Cleaner BU4018, BU4020, BU4050, BU4021, BU4022, DU2012, DU2015, DU5080, DU5090, DU2001 High Efficiency Filtration: These vacuum filters for kenmore efficiently captures 99.97% of dust, dirt, debris, pet hair, and fine powder as small as 0.3 micrometers. Enjoy a thorough and effective cleaning experience every time Reusable Washable: Made from premium folded filter paper and a durable plastic frame, these replacement filters for Kenmore are not only efficient but also reusable. Simply rinse with water and dry fully before reusing Effortless Installation: Our filter for kenmore is designed for easy installation. The top filter ring is precisely sized for a snug fit with your machine, while the rubber edge on the groove prevents dust leakage and ensures a secure seal Package Contents: Each pack includes 3 K3010 HEPA replacement filter for kenmore. We recommend replacing the filter every 3-6 months to keep your vacuum in top working condition