Review on Bosch 6013C HEPA Cabin Filter by James Martin

Like the filtering ability, but the adaptation to our application (Chevy Uplander) is terrible. I was able to use filler to get them working, but the fit (about a quarter of an inch apart) left me very disappointed. Tried the next lower Bosch filter and it was even worse (I returned them). In contrast, the Fram filter used to be PERFECT. My conclusion is that Bosch has not sufficiently tested the use of these filters. This is a one star filter that gets two for being at least HEPA certified.