Olympian Wave 3 heater

I've spent a lot of time online the past few days researching options for heating the van's living space. I'm settling on the Olympian Wave 3 catalytic heater. According to listed product information and Vanagon online group message posts, it's silent, creates sufficient heat for the size of the space, and efficiently runs on propane (I can hook into the Westy's onboard propane tank). This heater also has the benefit of not emitting dangerous carbon monoxide like other propane-fueled heaters, though it does require a source of oxygen, so I'll remember to crack a window during use.