Blue Max 3450i Pre-Filter Gotland Limestone (Beige) With up to 48 hours

With up to 48 hours of continuous runtime

Traps Particles PermanentlyThe gradient structure of Blueair filters captures particles of all sizes while maintaining maximum airflow

saved plastic bottles

Just vacuum it or put it in your washing machine when it needs cleaning

or open-plan spaces

Blue Max 3450i Pre-Filter Gotland Limestone (Beige) With up to 48 hoursAt Blueair, we go to any length to increase cleaning efficiency even if it means putting spandex on our air purifiers. The fabric pre filter catches larger particles, extending the life of the main filter. Just vacuum it or put it in your washing machine when it needs cleaning. Fabric pre filter 100% polyester, Stretch panel 94% polyamide 6% spandex Works With: Blue 3450i Product number: 110433