Apri 2023 tropic seas rio elite . Newbie hot tub owner so tins of questions and the main customer service in Nevada was fast at answering in detail on my filter settings for my area in summer and winter and my water care issues and had 2 friends contact them and they helped them equally as fast. I’m in Ohio and what’s the best part with all the electric price increases double from last year that my electric in summer maybe 15 month and now Jan 04 and maybe 30 month so far. Now winter is just now kicking in but I still don’t forsee it going much higher. I set it with the 60amp so I can use my heater the same time as jets are on and 100 in summer and 102 winter. Also my filtration is pump 1 set 8am to 8pm and filtration 2 8pm to 8am. ( This is settings g the circulation pumps on my model not the big jets.. I am in shaded gazebo so I know in summer they advice if in warmer climate or full sun to set filtration different so contact them personally but just saying what mine is. This ozonater and circulation pump keep my water perfect always. No joke. Use frog ease too. Great tub