Hardness 18
Iron 0.5
UV Transmissivity 97.6
pH 7.4
Manganese 0
Total Dissolved Solids (TDS) PPM...
2 results in 0.0030 seconds.
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Happy with 2.5 x 10 Carbon Block but can do better ?
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Do polypropylene prefilters block chlorine?
I have an old Kenmore 625.384700 RO unit. Prefilters for it are getting hard to come by, but I came upon this post on the forum recommending a substitute...