Blueair Blue Pure 221 Pre-filter Color:Diva Blue Electronic ignition - Hob

Electronic ignition - Hob

Effectively removes pollutants and allergens such as pollen

99% dust-free exhaust air

Water And Ice Dipenser

Every 6 – 12 months depending on your environment (your unit will let you know)

Blueair Blue Pure 221 Pre-filter Color:Diva Blue Electronic ignition - HobAs unique as you areAt 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. Instead of making our pre filter in only one color, you can choose from a selection of vibrant fabrics. That's way more fun! Match your personality or