You're in luck! It's still available! When you write, please let me know what day and time you would like to stop by between 11:30 a.m. and midnight and whether you would like to meet outside the front of my house where neighborhood old people are watching out of their windows for the crime of the century, or if you would rather meet at the Wheaton Police Department vestibule. Because of massive data harvesting on this site, I do not text or make phone calls. I reply only to emails through this link and to no other. Thank you.
This BlueAir 7700 filter was run in a BlueAir Protect 7770i air purifer for six months. That air purifier is located along with five other BlueAir air purifiers in a small house. One purifier is in each room--probably unnecessary, but the air is extremely clean here and I like having no dust.
As such, this BlueAir 7700 filter is gently used and has a lot of life left to it, since even BlueAir claims the filters can be used for a year (long after the six-month warning appears to change filters)! It especially has even more life since it was run in a very clean, non-smoking environment along with the five other purifiers described above. I paid $119.99 for this filter directly from BlueAir. Let my loss be your financial gain! The filter is very clean and can be used with a BlueAir Health Protect 7770i air purifier or BlueAir Protect 7710i air purifier. I have two of them; buy one or both.