ProOne Inline Connect Refrigerator Water Filter

ProOne Inline Connect Refrigerator Water Filter

ProOne Inline Connect Refrigerator Water Filter


New ProOne Inline Connect Refrigerator Water Filter system for refrigerator/ice maker. Features new ProMax™ Filter Technology which removes over 200 contaminants including chlorine, chloramines, Lead, Fluoride, PFOA and more. Helps improve taste and odor. Easy to install. The filter housing is made of BPA FREE plastic. One-piece self-contained design - no separate filter cartridge to replace.

PM100-IC Filter Specifications

  • Plastic compression fittings included
  • Coldwater use only
  • Housing dimensions: 13.5" tall x 2.75" diameter
  • ProMax Filter Technology
  • One-piece self-contained design
  • Includes mounting clip and screw
  • Easy to install
  • Universal fit
  • Fits 1/4" copper or plastic tubing
  • 750-gallon capacity or up 9 months
  • Flow rate is .50 gallons per minute
  •  Maximum pressure – 125 psi
  •  Minimum temperature  35° F


Filter Technology

Introducing new ProMax high efficiency, encapsulated, multi-stage water filter technology from ProOne. 

Each stage is comprised of a unique proprietary formula of infused microstructure filtration media designed to target a specific group of contaminants. Contains no resins or beads. Engineered for unsurpassed performance and maximum contaminant reduction.

Independent lab reports show the ProMaxTM reduces/removes a broad range of 200 + contaminants including VOCs, lead, fluoride, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA, PFOS, and micro-organisms. Helps improve taste and odor. Tested to NSF-42 and 53 standards. See ProMax Lab Reports for details. Unlike carbon block and ceramic composite filters, ProMaxTM filters do not require cleaning to help maintain flow rate and contaminant reduction.

ProMax filter technology is available on select ProOne products including ProOne Shower Filter, Countertop, and In-line for the refrigerator.


Lab Results for Promax Countertop & Inline

Instruction Booklet

The current processing time for orders is 1 to 5 business days

Free shipping on orders over $69.99 and $6.99 flat rate shipping for orders under $69.99  in Mainland 48 States only.  For all others please contact for shipping quote.

Questions & Answers

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  • How does this compare to ProPur filter? Fittings the same ? As an in line filter

    It is the ProPur they just changed their name to ProOne.

  • Would this filter work for viruses, and also do we still need to boil water when mandated

    No, this will not filter bacteria or viruses. You would need a ProOne gravity system, Pitcher filter, or Coldstream system. Here is the link to the ProOne water filters.

    ProOne Water Filters

  • Does this fit a whirlpool MOD. WRS322FDAB05 ? Serial number HR60920757 thanks

    This is a filter that goes into the water line that goes to your refrigerator ( usually connects behind )

Customer Reviews

Based on 1 review
Saratoga Jake
Good Filter - Plastic Connectors?

Very good filter, have purchased numerous times. Surprised that the latest filter has plastic connectors instead of metal ones.

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