Nispira K3010 HEPA Filter Replacement for Kenmore Intuition Bagged and AllergenSeal Bagless Upright Vacuum BU4018 BU4020 BU4021 BU4022 BU4050 BU3040 DU2012 Vacuum Cleaner. Item Package Quantity:6 Suggest rinsing the filter every

Suggest rinsing the filter every 4 - 6 weeks to extend the filter's life span

Fine Filtration Layer

These bristles are meticulously balanced in terms of stiffness and flexibility

Filter dimension: 2

dimension: 13

Nispira K3010 HEPA Filter Replacement for Kenmore Intuition Bagged and AllergenSeal Bagless Upright Vacuum BU4018 BU4020 BU4021 BU4022 BU4050 BU3040 DU2012 Vacuum Cleaner. Item Package Quantity:6 Suggest rinsing the filter everyPremium HEPA vacuum filter is made with high quality material to ensure the filters endurance. To enhance the filters performance it is washable and reusable. Rinse the filter under clean water and allow the filter to dry completely. Please make sure filter is fully dry before installing. The filter is compatible with Kenmore Intuition Bagged and AllergenSeal Bagless Upright Vacuum BU4018 BU4020 BU4021 BU4022 BU4050 BU3040 DU2012 Vacuum Cleaner.