I have the Watts 10000 grain water softener. I like it a lot. I spent several months in the southwest's hard water areas last summer and had to regenerate only one time. That was with daily showers washing machine etc. I had the regeneration done very quickly and it was easy to do. My only complaint it that it can't be mounted permanently as it is too tall, and it's a little heavier then I would like.
Tony & Ruth........... FMCA#F416727
2016 London Aire 4519, Freightliner chassis, Cummins ISX, 2018 Jeep Wrangler Unlimited, Blue Ox Avail with AF1. TST 507 TPMS