US Water Systems Incs Calcite Replacement Cartridge (4.5 x 10) features an American flag design, Made in America text, and includes a Double O-Ring Seal to efficiently neutralize acidic water while ensuring optimal performance.
A close-up shows the threaded black neck and cap of a blue cylindrical bottle, similar to the US Water Systems Calcite Replacement Cartridge 4.5 x 10 with Double O-Ring Seal by US Water Systems Inc, set against a white background.
Close-up of a black plastic cap with textured edges and THIS END UP TO CAP OUTLET MADE IN USA label on white background, designed for precise sealing. The Double O-Ring Seal ensures optimal performance in systems like the US Water Systems Calcite Replacement Cartridge 4.5 x 10.
US Water Systems Incs Calcite Replacement Cartridge (4.5 x 10) features an American flag design, Made in America text, and includes a Double O-Ring Seal to efficiently neutralize acidic water while ensuring optimal performance.
A close-up shows the threaded black neck and cap of a blue cylindrical bottle, similar to the US Water Systems Calcite Replacement Cartridge 4.5 x 10 with Double O-Ring Seal by US Water Systems Inc, set against a white background.
Close-up of a black plastic cap with textured edges and THIS END UP TO CAP OUTLET MADE IN USA label on white background, designed for precise sealing. The Double O-Ring Seal ensures optimal performance in systems like the US Water Systems Calcite Replacement Cartridge 4.5 x 10.

US Water Systems Calcite Replacement Cartridge 4.5" x 10" With Double O-Ring Seal

List Price: Factory Direct Price: SALE PRICE:
$96.59 $64.39
$57.95
$57.95
40% OFF FACTORY DIRECT SAVINGS
SKU: 507-USWF-4510-PH-OR
4.5" x 10" 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.
Subtotal: $57.95

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US Water Systems Incs Calcite Replacement Cartridge (4.5 x 10) features an American flag design, Made in America text, and includes a Double O-Ring Seal to efficiently neutralize acidic water while ensuring optimal performance.

US Water Systems Calcite Replacement Cartridge 4.5" x 10" With Double O-Ring Seal

$105.47 $57.95
US Water Systems Incs Calcite Replacement Cartridge (4.5 x 10) features an American flag design, Made in America text, and includes a Double O-Ring Seal to efficiently neutralize acidic water while ensuring optimal performance.
A close-up shows the threaded black neck and cap of a blue cylindrical bottle, similar to the US Water Systems Calcite Replacement Cartridge 4.5 x 10 with Double O-Ring Seal by US Water Systems Inc, set against a white background.
Close-up of a black plastic cap with textured edges and THIS END UP TO CAP OUTLET MADE IN USA label on white background, designed for precise sealing. The Double O-Ring Seal ensures optimal performance in systems like the US Water Systems Calcite Replacement Cartridge 4.5 x 10.

US Water Systems Calcite Replacement Cartridge 4.5" x 10" With Double O-Ring Seal

$105.47 $57.95
Product Overview

US Water Systems Big Blue Calcite Replacement Cartridge 4.5" x 10" With Double O-Ring Seal

4.5" x 10" 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: 12,000 Gallons

Flow Rate: Up to 2.0 GPM

Double O-Ring Seal prevents bypass

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