The have 30 BBB complaints that are all resolved… [1] [1]: https://www.bbb.org/us/il/chicago/profile/air-purification-systems/blueair-inc-0654-88009140/complai

The have 30 BBB complaints that are all resolved… [1] [1]: https://www.bbb.org/us/il/chicago/profile/air-purification-systems/blueair-inc-0654-88009140/complaints https://www.bbb.org/us/il/chicago/profile/air-purification-s...