Blueair Blue Pure 311 Auto Winter Reed Washable Pre-Filter Fabric Traps Pollen, Pet Hair & Dust, Light Gray (ABLA311AUTOCLOTHWR) White

Genuine Blueair Replacement Pre-filter in Winter Reed (light gray) color for the Blue Pure 311 Auto air purifier

Colorful fabric pre-filter extends the life of the primary filter, catching large particles such as dust, lint, pollen and pet hair

Vacuum the exterior of the fabric pre-filter to remove visible dust and dirt as often as you'd like

Designed for reuse, when the pre-filter requires a deeper clean, wash on a gentle, low-temperature cycle in the washing machine

A hidden compartment in the fabric pre-filter keeps the power cord hidden out of sight