Seedsman international shipping is 5-25 days supposedly.
The Can 33 filter is C$122 at Indoor Growing. Is that the one you are referring to? Trying to decide on the fan, looking at the Canadian Iobionics or or slightly more expensive AC Infinity.
I know your are really conscientious about your plants but never knew you lived in your garden room
You might want to check out GrowLights dot ca. They are a Mars Hydro dealer, and also carry fans, filters, and nutrients. The six inch filters go from $99 - $129 CAD , depending on the length. Shipping is free over $99.