Product: Blueair Pure 311 Auto Night Waves Washable Pre-Filter Fabric Traps Pollen, Pet Hair & Dust, Navy Blue
Brand: Blueair
Color: Navy Blue
Genuine Blueair Replacement Pre-filter in Night Waves (navy blue) 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

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