I own a 2014 Mitsubishi Mirage as well as a 2012 imiev es. I had ordered a cabin filter for my mirage a while ago and did a search for filter by sizes and they are both pretty close. I popped the mirage filter in my imiev and it fit almost perfect. No expensive or imported filter necessary. Mirage cabin filters can be had pretty cheap especially if you get the ones without charcoal.
I know there is a tread some place for the Cabin air filter, I just can't find it.
I wanted to share that a member on the i miev en francais ( In French) facebook group posted.... He has found out that the i Miev cabin air filter & the Mirage filter are the same. The price being 1/2 for the Mirage here in Canada. I personally have not tried this to confirm. Might save someone a few $s
Puey Bluey 2014 Miev Previous EVs Blackie - 2012 ES Miev 2 years - 67,000 km / (41,630 miles)