view less−Product Description
4.5" x 20" Calcite cartridge is used to neutralize acidic water (raising the pH), reducing the leaching of metal plumbing components, and for use post RO to raise TDS, in case the plumbing is copper and leaching of the copper is an issue.
Capacity: 24,000 Gallons
Flow Rate: Up to 4.0 GPM
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|Filter Type||Calcite Remineraliztion|
|Manufacturer||US Water Systems|
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view less-Product FAQs
Is this cartridge will fit into big blue housing with 3/4" in/out ?
Yes, as long as it is a 4.5x20
Does the USWF-4520-PH only contain calcite or is the calcite mixed with GAC?