Blue Pure 411 Black Pre-Filter, Washable Fabric Traps Pollen, Pet Hair & Dust, D
Vacuum the exterior of the fabric pre-filter to remove visible dust and dirt as often as you’d like. Removable, washable, and reusable the pre-filter is designed to be used again and again. When it requires a deeper clean, throw the fabric in the washing machine on a gentle, low-temperature cycle.