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I sell both Caldera and Marquis. Prices on both models you are looking at are extremely low. I’m closer to 10k on each of those tubs. I think they are both good tubs. The Vector you can isolate power to individual seats so when you do that it will be more powerful in certain seats. If you run all jets at once I would say the Caldera is a bit stronger. Like everybody else said I wouldn’t worry about warranty being shorter on Vector Tub. Both good tubs. Both priced way too low. I like the multiple level seating in the Vector and I like how big the interior of the Caldera feels. Certain n options are standard on Caldera that are options on Marquis. What options did the Marquis have in the price?
Hottubguy - Sorry it took me so long to respond. I did wet test both and have to tell you it's still a struggle. Definitely going to need some therapy after this. The Marquis Vector 94 seems to hold more water, which I would have thought would be the indicator around interior size, but it seems the Caldera Makena feels bigger (changed my mind and wanted a lounger). To answer your question, the Marquis price does include the ozioator and the piece that gradually disperses the chemicals.I feel like I'm more of a guy that either has the jets on or off. That plus the warranty is 2 years longer on the Caldera makes me lean towards that. But I do have to say I liked the lounger on the Marquis better - more of an adirondack chair feel versus being horizontal.