As an update, we ended up just with the Crystal Quest
I found someone on ebay who ships to Canada, and the replacement filters will be cheaper than buying a new Culligan jug every month anyway. So we'll see! I'm so excited for it to arrive, haha. We also got the shower filter that takes out chlorine. I'm hoping my skin won't be so dry and itchy this winter. I never had any issues before moving away from the "great lakes" area. Too dry up here.