Dirt Devil Vacuum Cleaner F44 HEPA Filter; Replaces Dirt Devil Part # 304019001 (3-04019-001) & Fits Quick Lite Models UD20015 UD20020 UD20025 Designed to fit Dirt Devil Quick Lite Cyclonic Uprights, UD20015, UD20020, UD20025. HEPA Filtration. Package contains 1 filter. OEM #3-04019-001.