Quote:
Originally Posted by louielouie
I'm in LA and my TDS is about 150. I have prefilters for carbon and sediment which gets you a little more efficiency. I change my resin about once a year, using only DI for final rinse while washing every or every other weekend. You'll likely have to change it closer to every 6 months or so.
Your best option is RO/DI with tanks but if you don't have a self priming pressure washer like a Kranzle, you'll need a pump. Gets more complicated as not all pressure washers play well with pumps.
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I am on a well and my TDS is 400-500. I have RODI which brings to 0. I use a 5 gallon container that gravity feeds an electric power washer for final rinse only.