Replacement belt for SnowJoe SJ627E

I snapped the belt on my SnowJoe, and apparently nowhere online can I find the specs of the belt to get a replacement. They don't sell them on the SnowJoe website either. I found some on eBay but they wouldn't arrive here in Québec before mid January and I know I'll need it before that. So I was looking to get a generic replacement locally but it seems a well kept secret which size I need.