From looking at the installation manual online for the Kast Console model you apparently have, it appears you have the same convection blower as does the Channing series. It's a squirrel cage blower, with air entering from the side, and exitting through a rectangular outlet on the top (or curved part, whatever it's called).
On my Channing, the blower mounts with the exit facing upwards, on the back side of the stove, at the lower left (when viewed from the rear). Two bolts is all that hold it. It's relatively easy to install and uninstall.
I'd provide a picture of it, but I have added custom ductwork and inline blowers to circulate house-air and no longer use the standard 275 CFM blower that came with the stove.