I am sure that you haven’t focused on using the filter full time over the past two weeks. Have you run it enough to get a feel for the filter life across the range? Also, I bought the filter with the Ultra. I hesitate to jump on a second one so soon; what are your thoughts comparing the quality of filtration between the two. Thanks for your time!!
In the scenario you described where you want to filter then vent the air outside, would it be beneficial to add an inline fan after the filter, particularly if you have a certain length of ducting to reach outdoors?
