[S2]

I contacted VOLANT directly a while back. AFE makes the filters for them. Contact AFE and they will be able to tell you what suppliers they have in your city. More then likely it'll be a diesel company as they make filters for large vehicles but can get in the exact AFE filter that VOLANT uses for cheaper then you can get it directly from VOLANT.

I talked to Michael Cain <mcain@afefilters.com> at AFE and the part number of the VOLANT filter (24-45505).

Michael (great customer service skills) found a dealer in my city (here it was Saskatoon Diesel Services) and even supplied me a phone number to call them.