Yeah, that's one nice think about Zojirushi, they're pretty good about spare parts, even small parts. I've got a bread maker, hot water boiler, and coffee maker from them. I'll likely replace the old rice cooker with a Zojirushi as well.
I seem to recall a review about that coffee maker that mentioned that it was one of the few where the hot water going up through a hose that passed through the water reservoir did not cool it so much to affect brewing. Still, I often flip the hot water spout back over the reservoir for a couple of minutes to recirculate the water to warm it up so the coffee is hotter.