ProOne®/Coldstream Inline Refrigerator Water Filter

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ProOne®/Coldstream Inline Refrigerator Water Filter

-New style offers a replaceable filter cartridge.

-Designed to be installed inline with the refrigerator water supply line.

-Ideal for great tasting filtered water on demand.

-ProOne® under counter water Filter with new ProOne®/Coldstream filter technology.

-Includes our latest ceramic filter technologies such as “scrub through” usage indicator, scrub, and reuse, and built-in pre-sediment outer layer. Nothing is added to the water. Helps reduce/remove a broad range of over 220 contaminants including VOCs, lead, heavy metals, pesticides, SVC’s, bacteria, viruses, cysts, inorganic non-metallics, herbicides, pharmaceuticals, PFOA, PFOS, GenX, and microplastics. Tested to NSF/ANSI-42 & 53, P231, and P474 standards. See Independent Lab Report for details.


Convenience, value, and performance you can trust. We offer a 30 Day Money Back Guarantee and a one-year limited warranty.


ProOne®/Coldstream Inline Refrigerator System Features:

-Single-stage filter design

-Premium quality BPA Free ABS plastic housing and fittings

-Includes new ProOne®/Coldstream “all-in-one” water filter element

-Mounting bracket, 3/8” quick connect fittings, and wrench

-No electricity required

-Easy to replace filter element

-Overall size is 4.75″ x 10.5″

-Replacement Filter: POCM-737-RF


ProOne®/Coldstream Inline Refrigerator System Specifications:

-Type of installation: Under Counter
-Maximum Working Pressure: 100psi
-Minimum Working Pressure: 20psi
-Maximum Working Temperature: 38° C (100° F)
-Minimum Working Temperature: 5° C (41° F)
-Recommended Flow Rate: 0.2 – 1.0 GPM
-Contaminant Reduction: Refer to Lab Report
-Filter Life Expectancy: Up to 6 months or 750 gallons*
-Replacement filter: POCM-737-RF

*Subject to your specific water chemistry



Click here for lab report

Click here for instructions

Additional information

Weight3 lbs

Currently no frequently asked questions available for this product.
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