Looks like the old C.I. Unit ( also has 5 shelves )
Canadians have to pay a high premium for shipping and duty for the Masterbuilt units as there is no national seller .. Canadian Tire carried them at one time ..
Looks like they have them in stock for the spring in larger areas .. Serach this form for " Cajun Injecter Smoker ". Some info is here. ..
Masterbuilt was a C. I. supplier for awhile , according to some posts but then it was thought Bruce Foods went to a new supplier , and then they seemed to get away from the windowed units completely. Maybe the manufactures bought masterbuilt's old tooling ( masterbuilt redesigined the front recently ) and went with cuisinart brand nameb... Or it is Masterbuilt again with a second line and a name Canadians are used to ...