I was talking to GOOLS on this board and tells me that the DOW membrane is the same one that he uses in his RO/Di unit in stead of specu-pure or whatever name that it is it was 65 cdn to buy it at home depot i think compared to 119 for the same one.
mike
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180 starfire front, LPS, millipora
Doesn't matter how much you have been reading until you take the plunge.
You don't know as much as you think.
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