US Water Big Blue Calcite Replacement Cartridge 4.5" x 20" | USWF-4520-PH

Sku: 507-USWF-4520-PH

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Regular Price: $92.00
Sale Price: $54.95
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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.
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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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Additional Information

Availability In Stock
Filter Type Calcite Remineraliztion
Manufacturer US Water Systems

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Product FAQs

 

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  • 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?

    Only calcite.