Bluonics Reverse Osmosis Membrane 50 GPD - RO Replacement Water Filter ( NSF Certified )
High Flow 50 GPD (50 Gallon per Day) Reverse Osmosis Membrane. Removes and filters particles as small as 1/1,000 of a micron and most inorganic chemicals (such as salts, metals, minerals). Also most microorganisms including cryptosporidium and giardia, and many other inorganic contaminants.
Seems to be working good now
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