Title: THis thing works.
Product review: It's been about 7 month since I own this gadget. I have to say it works very nicely. It does not eliminate the need for chloride, or shock. But, it certainly reduce the amount of chemical I have to dump into the pool. Is it big saving? I don't think so. Because the stiff upfront cost of $299 to get the device, I do think overtime it will pay off nicely.
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